the vw guy
Member
- :
- 2004 VW Jetta GLI
okay, so i went on kind of a mod rampage with the gli. the new mods are:
1. all vents, vanes, and partitions removed from inside airbox, with a 3" ram air feed from the bumper.
2. diode installed to clamp map sensor voltage (eliminates limp mode, ecu only reads up to 10 psi now) and btw i know i need to be careful. the afm and factory fuel system can compensate up to 16 psi.
3. mbc set to 15psi under load, and 14psi falling to 12psi @ redline otherwise.
4. vents in passenger fenderwell liner to allow more airflow through the intercooler. it sits about 2 inches from the liner and not much air can get through it, stock.
results: a big-ass smile on my face as the car absolutely rips now. next on the list are polyurethane tranny mount bushings to kill the wheel hop (sitting @ home waiting to be installed), and a turboback exhaust (bump paying $1200 for one, i'll go custom).
1. all vents, vanes, and partitions removed from inside airbox, with a 3" ram air feed from the bumper.
2. diode installed to clamp map sensor voltage (eliminates limp mode, ecu only reads up to 10 psi now) and btw i know i need to be careful. the afm and factory fuel system can compensate up to 16 psi.
3. mbc set to 15psi under load, and 14psi falling to 12psi @ redline otherwise.
4. vents in passenger fenderwell liner to allow more airflow through the intercooler. it sits about 2 inches from the liner and not much air can get through it, stock.
results: a big-ass smile on my face as the car absolutely rips now. next on the list are polyurethane tranny mount bushings to kill the wheel hop (sitting @ home waiting to be installed), and a turboback exhaust (bump paying $1200 for one, i'll go custom).
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