Hey all, im looking for crank journal specs for a 1990 "V" engine. If anyone has the specs or a service manual I would apperciate it. Thanks guys
Quote from: gtzberettaHey all, im looking for crank journal specs for a 1990 "V" engine. If anyone has the specs or a service manual I would apperciate it. Thanks guys
The Turbo update manual states the following for what it's worth.
"The following is a list of deviations for the turbocharged 3.1l V-6 Grand Prix engine. Unless noted below, all torques, general data and dimensional data are the same as the LHO base 3.1L V-6 engine."
The "deviations" listed after that statement are only about the different oil pump, so the NA 3.1 crank should have the same specs(??, I guess Jud, Jeff, or someone else that has compared NA vs. the Vin V crank could confirm that for you though).
The NA crank specs should be on the www.60degreeV6.com board, but if not, I can take a picture of the page from my service manual for you.
Yea Matt, The cranks are the same except fot the reluctor ring.
here's the old post with a picture of the difference.
http://www.netavalanche.com/tgp/viewtopic.php?p=9888&highlight=cranks#9888
Jud
does that reluctor ring affect cam/ignition timing? if so...how? i'm not familiar with this....
Quote from: TurboSedandoes that reluctor ring affect cam/ignition timing? if so...how? i'm not familiar with this....
The TGP distance between the slots is .180, the N/A is .105 so the difference is .075. One degree =.0506 of the cir. 1 1/2 degrees is the difference.
Doesn't chang came timing, cam is installed in relationship to top dead center of usually #1 piston.
Jud