View Full Version : N75J valve results on 01 1.8T

09-08-2005, 10:18 AM
Here's a log I got after J valve installed. Looks pretty nice, works great in my car with APR v3, Samco inlet, Evo DV, Evo intake, and Borla exhaust.


09-08-2005, 10:24 AM
i have just an apr chip 91 oct on my 01.5 and i peaked at 2130mbar actual when i logged it.

(just for comparison)

09-08-2005, 11:03 AM
That there is one huge spike. Now look at the maf readings or put it on a dyno and you will see a big drop/dip in power after the spike.

09-08-2005, 06:35 PM
Yeah, that's a pretty big spike. Might wanna log A/F to make sure you're ECU is fueling you ok at that point.

09-09-2005, 10:03 AM
Yep, A/F is next week. Dyno, next weekend (hopefully).