Thunder Trak CAM tuning question ( 2nd try :D )
07-22-2006, 01:51 PM
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Thunder Trak CAM tuning question ( 2nd try :D ) I asked this over in the internal engine section an was recommended to repost here. Anyone have any ideas?
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Anyone else have one of these?
I have one in my GTO and just finished doing the SD tune and AFRs are right were I want them and idle is just great.
Now for the question, it was constantly it was pulling way to much timing with Torque management. EFI was showing est- trans torque reduction spark retard 0 min, 9 ave and 50 max. just insane amounts to where it was barely moving when initially taking off. Once i turned off abuse mode, and set the tq reduction upshift and downshift sections to 0 it finally would take off as expected.
So I expected the CAM to have insane tq but to register and kick it into abuse mode just with normal driving?
Now its time to hit the track and dial her in, although if anyone has more pointers for this cam I would appreciate it. Doing it on my own is fun but a some hints would be nice too.
--------------------------------------------------------------------------------
Anyone else have one of these?
I have one in my GTO and just finished doing the SD tune and AFRs are right were I want them and idle is just great.
Now for the question, it was constantly it was pulling way to much timing with Torque management. EFI was showing est- trans torque reduction spark retard 0 min, 9 ave and 50 max. just insane amounts to where it was barely moving when initially taking off. Once i turned off abuse mode, and set the tq reduction upshift and downshift sections to 0 it finally would take off as expected.
So I expected the CAM to have insane tq but to register and kick it into abuse mode just with normal driving?
Now its time to hit the track and dial her in, although if anyone has more pointers for this cam I would appreciate it. Doing it on my own is fun but a some hints would be nice too.
