You should always put fresh pitman and idler on before Cognito's. They can extend the life of good pieces, but not on worn pieces.
Found out why my truck is only doin 13.3s I think, max 30psi boost from the 4094vvt and 18.8k psi rail pressure.
Found out why my truck is only doin 13.3s I think, max 30psi boost from the 4094vvt and 18.8k psi rail pressure.
You have the race plug? Didn't you have a lift pump
try a smaller tune on pulse width. those 60 overs will drain the fuel rails with one stock pump with big pw. ill bet she runs better