OK i have a 2000 civic si, cams and such...i just sold my vafc2 out of my car, an i had it hooked up with a p28 and conversion harness, an now my car almost stalls when i take off, vtec doesnt work, and it feels like its sputtering? if anyone knows or has info it would be appreciated

 

try resetting your ecu and see if that helps. on another note, is it stock or chipped? also see if you mightve screwed accidently seperated your wires since your vafc wires were connected to a lot of those wires including your mAd Vtak

 

ok thanks, il try that and let ya know...its chipped by phearable...

 

well i unplugged it an it did the same thing, im thinkin its the harness