overdoseheroin
15+ Year Contributor
- 219
- 4
- Dec 4, 2004
-
your mom,
Minnesota
im getting knock over 5500 rpm in 3rd gear and up. my egts arent bad, my o2's are like .86-.89v, timing wont go lower than 8 degrees but knock was in low 40s at the most. this was a 3rd-5th gear pull. it still pulled 145 to problem but i was knockin like a mother. i have my safc2 to hook up yet, but does anyone think im just running too lean? my mods are walboro 190, open 2.5 inch dp, boost at 15 psi, o2 dump and intake with hacked maf..i also rebuilt the motor about 10k ago so its nothing internal, and all emissions eliminated. any ideas? btw..this is in my 1990 FWD tsi.