videoassault

Ok i might just be crazy but today I just had a Diablo Predator Installed with 3.73s set to 93 oct I already had a CAI and Exhaust now when I come of the Accelertor when moving i hear a whistle with chirping is that just from the Tuner or do i need to take it back to the installer

videoassault

Any takers?

ridedk4us

if your talking about letting off the pedal during a shift change mine does the same thing i think its the belt sliping cause the engine rmp slows down quick and the belt is being slowed down quickly

videoassault

Its not so much on a shift its really heard from right when i get off the accelerator to around 10mphs or so its kinda dimms as the car slows it may be happening on my acceleration but i cant hear it due to the exhaust and mufflers

ridedk4us

i had to replace my tensener pullie because it kept squeaking and annoyed the **** out of me but i heard that even at a dead stop. try going under the hood and hit the throttle from the throttle body and see if you can locate the nose that way

videoassault

So it looks like no one else had the Whistle noise after the had the 3.73s and Tuner installed on top of a CAI maybe i should just take it back to them and tell them to figure it out

xxkazp3rxx

It's probably the gear install... if the gears aren't installed properly it will cause a whine... I'd bet that's what it is..

videoassault

Will I hurt anything if i drive on them didnt really feal any resistance i checked when i got there to pick it up they left a small amount of play and it turend fine i asked what the shimmed they told me on left 2.40 and right 3.10 does that sound about right anyone?

videoassault

Maybe to anyone who installed a 3.73 themselves or know maybe what the spacing should be?

videoassault

Anyone havin any ideas on this issue Bearings i dont can be the problem since its only on the de-accelertaion not on the accel it will do it in Neutral and in gear just ligher in neutral