Chirp Fron Trans Or Intake?

[FormulaNERD]

maybe i'll put the sound online soon, and you can compare.

try opening the hood, and quickly giving it gas with the throttle cable on the TB. see if you can emulate the sound. and see if thats it.

[Vtolds]

The way you explain it is I should hear it when I hit the gas, I hear a little whistle when I tap the gas when I shift it is a big CHIRP !!! so I still dont think it is the same.

[FormulaNERD]

seriously sounds like the intake to me....

yea i have that same problem.....i hardly ever hear it.......its on a hard rev, usually manually shifting into 2nd and slightly letting off the gas to let it shift.......

i mean it could be the belt, but it just sounds it came from the tranny but im not sure......

the idler or tensioner pulley whatever it is on my 3400 looks like it flexes pretty good at idle......just kinda bounces with the belt ever so slightly.....maybe a 1/4-1/2 of movement.......is that normal?

[FormulaNERD]

that is the tensioner, not the idler, and yes a little movement is normal, but over time they can wear out, if it's 1/2 inch or more, i might look into getting a new one.

it's the vacuum pump inside the tranny...I hear this a lot w/ my B&M shiftplus when it's in the "race" mode