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Trans AM FM MPT70 5.3L LM7 528hp 491tq (1BAD LS1)

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Uploaded by on Oct 24, 2009

This is my current setup, Front mount Master Power T70/.96AR turbo, Pullout 5.3L LM7 8.5:1 compression, 317 heads, 02 ZO6 Cam, COMP 7.425 pushrods, I Custom Fabbed the Merge pipe and down pipe, FMIC, 9" 370 gears, VIG 3600, Tuned by me (1BAD_LS1 TUNING SOULTIONS)......

It made 528HP and 491TQ with 22* timing, 14psi, 11.5afr at only 5600RPM (trans was slipping like a mofo) it will make 600hp + easy! Those are the best numbers the car put down because the trans/converter kept getting worse and worse....

Those numbers were also made with a high stall auto Vig 3600 with a cracked hub, a stock slipping 460e, and a 9" with 3.70's !!!!!!!!! I need a better tranny/stall/gears because what i am running in not turbo friendly at all!


UPDATE... installed a th400 trans, new rear gears, and a few more psi!!!! no dyno numbers but i would bet the car would put down close to 700HP!

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  • @2424kara... not a problem man! Always willing to help another lsx guy (gearhead)

  • Hay thanks for replying I appreciate your info.

  • My TA thats in the video above is for sale!!!

    The car is complete now except for a cage!!!!

  • @2424kara.... you need a new trans crossmember, a tci flywheel, converter made for lsx to th400 (or a spacer kit from summit), new trans mount, new shifter cable, new shifter, new driveshaft...

    The power to turn that sucker, and if your making enought power to need a built th400 trans your stock rear wont last long.... so your gonna need a 12bolt or my favorite the bulletproof 9"!!!

    Then some good sticky tires.... the list goes on and on!!!!

  • @bras64076....I've been thrue 3 4l60e transmisions and want to do a th350 or th400...what changes did you have to make

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