boost question

[97saleen13]

im gettin a smaller pulley so i need to do somethin to the engine to make it compromise should i get a power programmer or an air fuel controller?

 

[sgarlic]

Why are you getting a smaller pulley? What's your setup? What blower? Are you tuned?

 

[Gearbanger 101]

Need details?

 

[jstreet0204]

Im with the others on needing more information, but generally a decrease in pulley size will require a tune. Too many things can change. You may saturate the MAF or your fuel system may not be able to compensate. You may also need to pull some timing.

 

[Kilgore Trout]

im gettin a smaller pulley so i need to do somethin to the engine to make it compromise should i get a power programmer or an air fuel controller?

I shook my magic 8 ball on your behalf and it said; "perhaps"

Let me know if you have any other questions

 

[97saleen13]

ive got the 4.6 with a vortech v-1 non intercooled im goin to a 3.12" pulley right now its at 5 lbs lookin for around ten and i need to know if the apex safc 2 is compatible cause i can get one kinda cheap and its getting tuned once i get all the stuff that apex allows u to tune every 200 rpms individually so its really tempting

 

[01Steeda]

I hope you plan to intercool at 10psi