Originally posted by americansvt:
hey i have the same problem. . . and i do have the sho-shop intake(crap!) i think think it might be the throttle body that is cracked to whistle, and the filter is a high flow so it sucks more air in faster.

thats my guess but i am getting a new mass air soon i will look in to it when i install it

american




Are you getting a Pro-flow MAF ?,

bickett34-Just replace your IAC,
mine went @ 56,k.

the intake would not affect the idle,unless there was a leak from behind the maf sensor and you were getting un-meeterd air into the engine.