[Mcnasty518]

alrigh, so i took the liberty of making my own intake. everything is legit on it. im using same MAF but i bent a piece of 2.5 aluminum to perfectness and slapped a K&n cone. ever since ive had it hooked up ive been gettin a ridiculous amount of stuttering. whenever i tap on the gas it stutters for a bit then jumps forward. im either accelerating or breaking. i can't stay constant speed unless im going over 50. i kno the computer needs to relearn itself again. but im pretty sure that im getting bad air/fuel mixture. im gettin a diagonstics on monday but any tips on how to fix this before i blow a bunch of change would help a bunch.

pic 4 views:

yes its a 2.0 and no im not gunna sell it for a vr

 

[A3dOUde]

which color is the spark plugs after a wild run ? and at idle ?
if you don't have any A/F gauge or EGT, it's the only way to know what's going on

 

[bajan01]

Re: intake air/fuel mixture help!! (Mcnasty518)

Sounds like you might have a vacuum leak. Did you cap off any stray vacuum hoses/check all hose clamps