Id have to check the temps. I have a hks air intake kit. Flywheel is for a manual truck. The Lexus GS300 and some other Lexus/Toyota engines use the Karman vortex sensor which seems to have a unit on top of the pipe and a rather large area of filtration/sensor surface area. Sounds like a fun build, the 2jz has a very good oil system and baffle setup. Output for the early non-turbo, non-VVT-i (19901995) 1JZ-GE was 125kW (168bhp; 170PS) at 6000rpm and 235Nm (173lbft) at 4800rpm. Access to these pages will save me time . All 2JZ torque specifications are accurate as of 10/7/2012, please let us know if you have any questions or corrections for us. Id double check the starting sections of the wiring diagrams of both the auto and manual. I am looking to swap my 7 MGTE turbo model with a 2jz with an auto transmission in my 1988 Toyota Supra , and my car was originally a auto, I want to remove the old tranny and engine and sell it, if anybody has any suggestions on where I could sell it, it would be highly appreciated,, and also if I do swap my old ingine with a 2 jzgte vvti twin turbo model what would I need to complete it, I am new to all of this and by the way this is my first car. #5. We carry a great selection of small block Chevy engines and aftermarket parts to go with them. Can you please tell me from where did you purchased it? Clutch Pressure Plate Bolt (6-Speed): 52 lb ft. ecu -You will need to perform all the modifications listed on this page under Aristo Engine differences My vvti system has a knocking noice.I used a stethoscope and noice is strongest around ocv area.I tried to clean system but filter was gone:) Any suggestions exept from buying a filter.Thanks Rune, Id clean out the OCV as Ive described here http://www.2jzgarage.com/2013/08/cleaning-2jz-vvti-oil-control-valve-ocv/. Which aftermarket ECU or piggy back system are you using? Thank you. Only show this user . With the introduction of VVT-i, the torque increased to 333 lb-ft (451 Nm). Im sure with a non-vvti JDM engine you would be able to make the changes. Hi, nice writeup! EFI 1 relay Pin 2 needs to bridge connections with EFI 2 Pin 2 (This is a shared ground) Remove 10mm hexagon bolt and intake cam gear. The 2JZ-GTE is an inline-layout, six-cylinder, belt-driven dual overhead camshaft, air-intercooled, twin-turbocharged, cast-iron block, aluminium cylinder head engine designed and manufactured by Toyota Motor Corporation that was produced from 1991 to 2002 in Japan. Astroboy: Engine, Exhaust, Transmission: 0: 12-23-2015 06:40 PM: Im pretty sure it is hot wire type, but all internet forums made me doubt myself as many say it sure does look like karman vortex. Com, yes. It tells you to remove it to resurface if needed - which I have done., but it mentions nothing on reinstalling. Depends on budget and goals. Where can I hook up the vacuum line coming out the rear of the intake. But opting out of some of these cookies may have an effect on your browsing experience. I have a non vvti aristo 2jzgte and Im going to swap it into my na jza80. thanks for your offer,but Im searching a brand new one.. For more information about the 2JZGE, check out just a few of our articles below. Learn how and when to remove this template message, "The Development of a New Turbocharged Engine with an Intelligent Variable Valve Timing System and New High Efficiency Turbocharger", https://en.wikipedia.org/w/index.php?title=Toyota_JZ_engine&oldid=1137127494, Articles needing additional references from June 2009, All articles needing additional references, Articles with unsourced statements from April 2013, Creative Commons Attribution-ShareAlike License 3.0, This page was last edited on 2 February 2023, at 23:19. Hi Im currently fighting my swap 2jzgte vvti into a 98 lexus gs. RM7442U2 (Bulletin No. 203-4302: Toyota 2.4L 2AZFE, 2006 & earlier, 4-cylinder Head Stud Kit. Sounds like boost cut which is better described as over boost ECU fuel cut out. If your engine is VVTi then you can only fix the exhaust cam position (Adjustable cam gear to your required setting). 2 2nd generation of engine (i.e 1JZ was first, the bigger the number the newer the engine) After completing the repairs, perform the Misfire Monitor Neutral Profile Correction procedure using a YoungSmith53 / Aya Build Thread To make the .org enjoyable, follow the .org guidelines, use the new and improved reputation system (star button at bottom left of post) & the new and improved .org search. Unfortunately my parts manual doesn't say what size bolts are used so I can't check to see if the flywheel specs are the same as specs in a general table by bolt size. Hey I had a quick question Im not to sure how this works but I have a 2jzgte vvti most likely out of an aristo and it was an automatic so I picked up a 5 speed w58 out of a mk4 NA supra and wanted to just have that running for a while but Im not sure what Ecu I have to use cuz my motor came with an ecu but its an auto ecu does that make a difference? Number of piston rings (compression / oil): 41.74 mm (1.6433 in) or 41.70 mm (1.6417 in), Compression differential limit between cylinders, Oil consumption , L/1000 km (qt. and draw the VVTI.. Get rag and put under vvti valve hole regards, Realy good information. The first generation 2GZ-GE had an aluminum cylinder head with a straight forward design - four valves per cylinders, centrally located spark plugs, and belt driven double overhead camshafts. There are specific specs for flywheel bolts. Really2 glad someone make things so much easyer.. Really graet full,.. Was a HKS kit that came with the lot (Filter, MAF housing, All pipes). The engine block, crankshaft, and connecting rods of the Supra's 2JZ-GE and 2JZ-GTE are the same, with notable differences being that the 2JZ-GTE has recessed piston tops (giving a lower compression ratio), oil spray nozzles to aid in cooling the pistons and a different head (redesigned inlet/exhaust ports, cams and valves). Im not too sure but you may want to check out searches on; http://www.jzs147.com.au You have the option of joining them through 1 relay but I preferred to setup as it is from the factory. KFX400 2003-2004. 1991-1997 VVT-i engines go with Toyota's Electronic Throttle Control System - intelligent (ETCS-i). [3] The turbo setup changed from parallel twin turbo (CT12A x2) to a single turbo (CT15B). There no brake booster vacuum. So far i already purchased a full stand alone AEM V2 ECU but after plugging it in the harness i had no luck starting the engine. . and could i use part numbers from a 98 gs300 us version for the water pump, came seal and crank seal? regards. Timing Belt: Yes , I clarify some doubts. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are as essential for the working of basic functionalities of the website. The water pump, timing belt, VVTi gear and seals are the same between the Aristo and Supra 2JZGTE VVTi engine, as for the part number differences with the GS300 from the US they will have different part numbers but most of the parts should be identical as its the same block. I also noticed me steering rack has two electrical plugs that connected to the old engine harness but not the new one, I took into consideration it came from a rh drive but therer no plugs on the other side of the new engine, does this matter? The addition of twin turbochargers, jointly developed by Toyota with Hitachi, in sequential configuration had raised its commercially cited output from 230PS (169kW; 227hp) to the contemporary industry maximum of 280PS (206kW; 276hp) at5600rpm. Multiple variants of the Japanese CT20 turbine exist discretely, which are identified with the B, R, and A part number suffixes (e.g. And the maf is good up to 700 and most single turboed aristos in Japan still run maf for better driveabilty. Possibly not enough fuel pressure/pump pressure, there are so many variables, would require more info to troubleshoot (boost, wiring, fuel setup, sensors in good health and test etc), well i found out it was my fuel pump failed and is was due to the my car driving with less than 1/4 tank of fuel .i was told that the fuel cools off the pump and harmful to the fuel pump if car is under 1/4 tank, Glad you got it sorted, thought it would be fuel related by the way you described it. Copyright 2015-2016 - Pro Street Online, Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window), Click to share on Pinterest (Opens in new window), Click to share on Reddit (Opens in new window), Click to share on Tumblr (Opens in new window), How To Test a 2JZ Crankshaft Position Sensor, Press Release : New Subaru 7727.140 Eibach Pro Kit Springs, How To Fix Toyota Camry P0141 Trouble Code, Acura Announces 2023 Acura Integra Manual Transmission Offering, Intake manifold stay x Intake manifold, Cylinder block, Vacuum control valve set x Intake manifold, Air intake chamber stay x Air intake chamber, Crankshaft position sensor x Cylinder block, Engine coolant drain plug x Cylinder block. I have a 1987 Toyota royal saloon crown ms 122 an did a 2jzvvti conversion. If I WOT I get ~9.8AFR. And if I were to do this swap would it pass smog. I would appreciate any help on this issue. 2. no sir. with no issues? Im looking to swap an R154 into it. deltaB. 37 ft.-lbs. Made a small list of torque specs and grease points for my clutch install. There would be various wiring loom differences (oil pressure sensor, vvti sensor, ETCSi system etc), there would be VVTi oil pressure union port hole on the block which would need to be swapped to a oil pressure sensor with the correct adapter for the hole. So I think you could use the DBW with one cable. Clean all foreign material from the mating surfaces of the air compressor and the cylinder block. M8 8.8 Grade 24 Nm (18 ft-lb) M8 10.9 Grade 34 Nm (25 ft-lb) This help? Sounds like a nice combination for a 2jz swap! Non-VVT-i engines are simpler and reliable than with VVT-i. (N.m) A/C Compressor Bolt/Nut Bolt 38 (52) Nut . 38 (52) Stud Bolt .. 19 (26) Air Intake Chamber Bolt/Nut .. 15 (20) This category only includes cookies that ensures basic functionalities and security features of the website. There is also some more information on my project conversion thread from supraforums AU Project SZR to TT. If you have enough time, money and expertise anything can usually be done. Can you confirm that JZS161 Aristo really has hot wire type MAF sensor? Proper break-in procedure is crucial to long service life out of your new clutch. See Fluid and Lubricant Recommendations for more information. Whether you are rebuilding your 2JZGE or plan on turning it into a NA-T 2JZ, weve got the torque specs you need. I run a 2jz ge in a hydroplane boat in the 3 ltr class and I have a vvti model that I wondered if I could run with a Link ecu and I also wondered where I wpuld fix the cam as we run the motor @ 8k continually but must be easy to start. Series 149 Engines: Series 2-71 Engines: Series 53 Engines: Series Inline 71 Engines: Series V 71 Engines: Series 8.2 . Save my name, email, and website in this browser for the next time I comment. The 2JZ-FSE is always offered with an automatic gearbox. I just ran into the problem that the engine harness does not clip into the fuse box correctly new plug has 5 terminals, old has 3, how do I wire this? Learn how your comment data is processed. Also, do I need a headgasket specific to the vvt-i head or a regular, non-vvti headgasket for the turbo engines are interchangeable between the two? Your email address will not be published. spec from the '65 manual is found only in the torque table at the end of the book. Im assuming you also have an auto in the GS otherwise you might as well setup your Map ECU2 as a full standalone if it meets all your requirements. Camshaft specifications for the 2JZ VVT-i: duration - 233/226 deg (intake/exhaust). The only advantage some people seem to see with the non-vvti is that there is a larger range or camshaft support and I think for some reason early on people were afraid of the technology. And with all the 2jzgte I have seen for sale they all seem to a auto transmission, I take it that they are from the Aristo. There was a little corrosion and some flakes had shorted out the points. Please reply back if you need more help or have more questions. rickgthf. Throttle cable: No (Different size) The 5.3 liter LS-series engine was offered from 1999-2014 and has a 3.78" bore x 3.62" stroke. i want to do it properly so im going to get the full aftermarket ecu to make it run smootly, fuel pump We'll assume you're ok with this, but you can opt-out if you wish. Today well be covering the 2JZGE torque specs, the non-turbo or NA version of the 2JZ. In its first appearance, torque was advertised as 44.3kgm (320lbft; 434Nm) at4000rpm to be later recited as 46kgm (333lbft; 451Nm) with the introduction of VVT-i in production year 1997. Crank: Yes I have a 88 supra NA now other than the list given above im a bit confused with all the research I done . Its always a good idea to keep at least 1/4 of a tank or more, I always try, especially with 3x denso pumps running , what would you suggest i replace on my 2jzge vvti to turbo it properly? no. - I'm about ready to put my flywheel and clutch in but the FSM doesn't give any torque specs for the flywheel bolts. http://www.2jzgarage.com/2013/01/2jzgte-vvti-obd-scanning-and-information/, http://www.2jzgarage.com/2013/07/etcs-i-dbw-system-troubleshooting/, http://blog.lexus.com/2008/02/vvt-i-its-all-a.html, http://www.hks-power.co.jp/products/on/valcon.html, Toyota Supra NA-TT conversion Aristo engine differences Part 4, http://www.2jzgarage.com/2013/04/vvti-pictures, Toyota Supra NA-TT Conversion Summary Part 1 | 2JZGARAGE, http://www.2jzgarage.com/2013/08/cleaning-2jz-vvti-oil-control-valve-ocv/, http://www.ebay.co.uk/itm/251379431515?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649, http://www.youtube.com/watch?v=1KQGRulDJSk, http://www.supraforums.com.au/forum/projects/25065-project-szr-tt-28.html, http://www.densoproducts.com/resultsApp.asp?AAIA=1317583&productCategoryID=2, http://www.bosch.com.au/content/language1/downloads/Oxgen_Sensor__Cat_WEB.pdf, 2JZGTE VVTi Aftermarket Support | 2JZGARAGE, The VVTi 2jzgte came in JZA80 Supra from September 1997 July 2002, Airflow Sensor: Hot wire type airflow meter, Fly by wire throttle (Still has throttle cable), ECU is OBDII based using JOBD specification/protocol (ISO 14230)but you cannot use the standard OBDII scanners to read error codes/diagnostics etc It still has a OBDII connector and can be scanned using a scanning tool and software, you can read more about this here , Aristo power steering pump has a solenoid valve which the supra doesnt, mainly this effects the power steering lines as the bolt configuration is different, you will need a supra one, The water pump is the same on the VVTi and is not hydro it will not need to be changed. Sheet1 Torque (lb ft),Notes Suspension Front Suspension steering column shaft bolt,21 front stabilizer bar link lower nuts,46 tie rod end nut,35 exhaust pipe hanger assembly bolts,18 engine roll restrictor bolt,63 front subframe bracket bolts,35 braket to front subframe bolts,46 rearward front s. docs.google.com MY17 NB RS2 Save stvjeep This engine is found in many of the Lexus and Toyota vehicles, from the SC300, GS300 and the IS300. i bought non vvti but the suplier send me vvti and to send it back will cost alot anyway i planned to use it so what am askin if i plan to use stock vvti ecu is it fine as i dont have any trusted tuner next to me to use standalone or other ecu and i used to use apexi safc to tune the car is that fine with the vvti also i was reading alot and i still didnt get how to fix that drive by wire issue is it just wiring stuff or i need to do some tricks to make the car run normaly as i did the wiring for the non vvti and its very easy so what should i know befor i start The one you want to replace is the one closest to the front of the engine. The actual clutch disk was worn but not too bad and the release bearing seemed fine as well. The easiest check would be ensuring that when youre pressing the buttons theyre actually working and sending signals to the ECU. Is there someone in supra forums that would be an expert on this subject? where is the temperature sending unit located on the 2jz-ge. Hello, I saw your website for the conversion you done on your supra using the astrio engine vvti and i was wondering is it a hard task and was it expensive to get done, reason for my question is i got a 1995 toyota supra which has got the non vvti twin turbo engine in it and i know and have heard that the newer engine is alot better, and i have seen a astrio 2jzgte vvti engine for sale and thinking of getting it to fit into my supra to make it better but need some advise and wondering where your based. All torque specifications are from the 2JZGTE FSM and include complete Torque to Yield vales as well as the multi-step process of torquing the 2JZ cylinder head. There is some further information of someone doing the same conversion here with lots more information that may be helpful. The two middle ones on the differential side that bolt from the block into the tranny ar 35 ft-lbs. I think the 3SGTE would be a better choice of engine from the Toyota line up, there are heaps of other options out there but Id stick with something smaller. Remember it's 90 degrees past the torque value for the flywheel bolts. Flywheel / Flexplate Bolts: 15 ft.-lbs. And lastly I have realized the vvti or etcsi or whatever in general, requires its own fuse, how do I wire this? Plenty of larger, more expensive engines didn't offer anywhere near that performance. Do you have a boost meter to see what boost it occurs at, or is it just as soon as it hits boost? Exhaust: I know there are a few people around that have completed the swap if you do some quick searching on google you may find critcal information but I doubt you will find any complete guides. 6) The 20-30 lb. What is the torque specs on a Chevy 350? When I did my clutch last year (351w) I just used the standard torque spec "RFT" (Really F*@#ing tight) lol. I know with the GS300 and Aristo that all they usually have is a bolt with a washer from memory that goes in the top of the intake manifold. I would start with degreasing everything and washing it all down, then start up the engine to temp and see if you can see any leaks, give it a few revs to build up some oil pressure and see if anything can be seen leaking, most of these issues dont occur until they are under driving load, so a small trip around the block and see if the leak can be pin-pointed. 2JZ-GTE engines for export models are more powerful: 320 hp at 5,600 rpm and 315 lb-ft (427 Nm) at 4,000 rpm for the US, and 325 hp/325 lb-ft (440 Nm) for Europe. This engine is found in many of the Lexus and Toyota vehicles, from the SC300, GS300 and the IS300. Has anyone experienced the engine running very rich when the AC is on? Do you know what the max whp the mass air flow sensor can read before it runs out of resolution? Wrangler YJ Automatic Transmission Torque Specs. At the time it was a little hard as I was young and had no previous experience with cars, modifications or supras. N = R + [M 0.20 mm (0.008 in)] 1 - 5 of 5 Posts. Visit Lexus for more information on the Lexus IS 300. Thanks. guide me accordingly plz. Using the manufacturer's recommended torque also helps guarantee that there isn't either too much or too little pressure on any of the assemblies to which the wheel . DENSO: PK16R11, K20R-U; NGK: BKR6E8. Im also assuming your running upgraded internals due to the RPM intended. i know that the igniter B+ injectors which others? then i have to start it again and run fine any idea what itps wrong? The headgaskets are the same across both the models, if your in the US then there is no EGR port. For example, the torque spec shown for the "Stabilizer bar mounting bracket" on page FSU-5 of the SM is "130 (13, 96)", which are the values in Newton-meters, Kilogram-meters, and Foot-pounds. Reply Quote. (VVTi 2JZGTE left Japan Only, VVTi 2JZGE Right US/UK Only This is true for supras, other toyotas may have had these engines available in other models), How the ETCS-i (throttle control system) works, ETCS-i Troubleshooting Intake Cam/Cam Gear: No You could use non-vvti cams and pulleys on the exhaust side and either get new intake cam or lock out vvti using an aftermarket EMU if required but why lose the benefit of VVTi . But you can reuse the bolts if they measure more then 7.3 mm diameter at the neck. This engine was used primarily in Toyota's X chassis cars (Chaser, Mark II, Cresta, Verossa, Blit), the Crown Athlete V (JZS171) and in the later JZZ30 Soarer, as the JZA70 Supra had long been discontinued at this time. Not saying it cant be done, but its a long motor, weights a bit (too much for front end of an escort), there would be significant modification required for the escort and I think overall it wouldnt be a good fit. Cylinder bore and stroke is 86mm 71.5mm (3.39in 2.81in). The 2JZ-GE is a common version. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. I have an AS300 altezza, 2JZ ge engine and transmission broke, the code is A650E 53090, I couldnt find the same but 53040, I see that it fits but want to know the difference between! if i remember correctly 10 inch clutch is 15-20 ft lbs and the 11inch is 20-29 ft lbs or something close to . The 2JZ-GTE modifications were designated for . 650cc injectors are too large to run on the stock ECU without some sort of alternative ECU control, it will be running too rich so the MAF sensor will be seeing an abnormal voltage reading and then the MAP sensor will hit fuel cut. -Reconnect battery cable i swap an 2jzvvti engine now sometimes when it boost on wot engines just dies Bolts, clutch cover 4.0L. The 2JZ-GE engine without VVT-i has an intake duration of 233 and exhaust duration of 236, VVT-i version has an intake duration of 233°, and exhaust duration of 226. I know with my project I needed to buy a brake booster vacuum fitting as the supra uses the vacuum unlike the GS300 and Aristo. Aftermarket cams are available for the VVTi such as HKSs Valcon system yet they are expensive, a custom grind is probably a more viable option. You will most likely need to remove the intake piping and heat shields to be able to see anything from above, getting under the car would be a better place to locate any leaks. http://www.clubaristo.net, Hey, I have a 93 supra na 5sp and Im putting in a jdm vvti gte w/6sp (99% sure from a supra, not aristo), I have a few questions. The mechanical similarities between the Japanese-specification CT20 turbine and export-specification CT12B turbine allow interchangeability of the exhaust-side propeller shaft. Top radiator pipe: No (Different size due to intake cam lump) Check out the IS300 swap manual here also, it goes into much more detail of the things you will need to consider http://www.2jzgarage.com/2012/07/is300-2jzgte-vvti-swap-manual/. Thanks in advance. Late VVT-i 2JZ-GTE engines feature weaker connecting rods than non-VVT-i engines. I orignally got mine from perfectrun.jp not sure if they still sell them. Necessary cookies are absolutely essential for the website to function properly. If I turn SLIP OFF, I can drive maybe 200m and then it starts flashing. USDM/EURO camshafts specs: duration - 233/233 deg (intake/exhaust), valve lift 8.25/8.25 mm (intake/exhaust). You wouldnt be able to retain TRAC unless you had the early model TRAC computer and the aftermarket ECU tuned to suit. Im seeking guidance on m y project. You wouldnt happen to know any further details on this, are there any special tools or converters needed for this. m 11 lb ft CCW SP16A Wheels 19X10 Front 19X11.5 Rear Michelin Pilot Sport PS2 Tires 275X30X19 Front 305X30X19 Rear Bear EradiSpeed-PLUS Hotchkis Sway Bars/T-1 End Links Lowered Z06 Cold Air Intake/K&N Filter Optima Red Top PIAA Head Lights Corsa X Pipe Example (intake valve): Shims: Same size and fit but different part numbers, Other: The feed lines are on the side of the block, its either a loose fitting or a cracked/pin hole feed line. and if you could tell what I will need to change. Drop me a line if you have any questions! The 3.0-liter Toyota 2JZ-FSE engine was produced from 1999 to 2007. Seats: Yes Fasteners that list an angle are Torque to Yield (TTY). The Toyota JZ engine family is a series of inline-6 automobile engines produced by Toyota Motor Corporation. Calculate the thickness of new adjusting valve lifter so valve clearance comes within specified values. We do not recommend using provided information for engines repairing engines or spare parts ordering, use only official service manuals and spare-parts catalogs. Can u tell me if the water pump for a vvti tt engine is the same as the none vvti tt engine? I have replaced mine when I did the conversion a few years ago. The torque specs are dependent on engine option. Thanks. Disconnect oil pipe from VVTi oil control valve Visit us online! N = Thickness of new valve lifter These improvements resulted in increased engine efficiency that reduced fuel consumption by 10%. These FSE 1JZ and 2JZ engines are aimed at achieving minimal emissions and fuel consumption together with no loss of performance. This is an older thread, you may not receive a response, and could be reviving an old thread. Obviously there are a few things it could be and a little hard to diagnose over the internet, but I doubt the A/C alone is causing your car to run that rich. (minus the wiring loom from the autobox of course), Thank you ! In the IS300 manual it says the following; Remove vvti oil control vlave first: Basically what ecu would I have to run to make it work. As much as I love 2JZs, it would make far more sense to build the RB26 or complete an RB30 engine conversion? Toyotas v8 and straight 6 are different trans wont line up. 5.1 liters / 5.4 qts. Id highly recommend checking through my ETCS-i post to ensure you have setup the wiring correctly before proceeding further http://www.2jzgarage.com/2013/07/etcs-i-dbw-system-troubleshooting/. As far as Im aware they are no longer available brand new. The intake valve lift is 8.26 mm (0.3252 in), the exhaust valve lift is 8.41 mm (0.3311 in). Flywheel torque for the Perkins AD4.203 and A4.212 fitted to the 165 is 75lb.ft whether you use tabwashers or not. In most cases, the posted specs corresponded to Willys specs, but in some cases they differ significantly. This engine is not merely a stroked version of the 1JZ (although they share a common bore size, bore pitch, and general architecture), but has a taller block deck and longer connecting rods to accommodate the 14.5mm (0.57in) stroke increase. I live here in California so yeah. 3 camshaft bearing cap x Cylinder head, Vacuum control valve set x Intake manifold, Engine rear mounting member x Transmission, Sliding yoke x Steering intermediate shaft, Front suspension member brace x Front suspension member. Trev16v Paid Member Paid Member. Guessing you meant flexplate, either way 69 ft lbs is the answer and make sure you buy new bolts.