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Old 06-22-2009, 07:32 PM
TurboSDL TurboSDL is offline
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Join Date: Jul 2007
Location: chicago area, illinois
Posts: 281
IP adjustment questions

ok, im about to do this..... I'm taking the GTI out of the garage after being neglected for about 4 months only driven once for no reason other than I love driving this Mercedes....

After installing pyrometer, I'm going to adjust the IP... i'v read some threads about adjustment but some things I find confusing...

1. What gains would I expect if I just adjust the full load screw? Would it be in the whole power band? I don't want to trade low end for high end, or vice versa...

2. Does taking off the rack limiter yield more gains from just the full load screw??

3. What does adjusting the torque capsule do?

4. One more... .Does adjusting the high idle screw increase any fuel delivery at high rpm? I don't really need the car to rev any higher but some more power in the upper rpm band would be greatly welcomed.
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1985 mercedes benz 300D turbo diesel
1998 VW GTI VR6
1996 VW GTI 2.0
1999 saab 9-3 turbo
1987 300sdl (sold)
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