03 COBRA SUPERCHARGER BELT SLIPPING???

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05-28-2009, 01:23 AM

#21

MAD SVT

4th Gear Member

Join Date: Jan 2009

Location: California

Posts: 1,092

Quote:

Originally Posted by 03cobravenom

the sound is more like a hissing noise, it only seems to happen when i first accelerate, then when i get higher up in rpm's it will go away and i will start to hear the supercharger whine.....does this sound like the belt is slipping or a pulley?????

hmmmm..... the hissing sound might be the throttle body. do you have an aftermarket one? also, my K&N FIPK used to make a hiss sound... obviously you dont hear it when the rpms pick up, the blower drowns it out.

05-06-2015, 06:38 AM

#22

Gizmobuiltcom

Join Date: May 2015

Location: fla

Posts: 1

i have a 04 cobra. how do i tell if belt is slipping

I just bought a 04 cobra. Im having a hard time trying determine. The problem. When i get into wot. Around 4k the car starts to hesitate. Also the car goes to 11.5 lb. And slowly creeps up to 13 can anyone help.
Its a 04 cobra 2.8 upper with idler. Sct bama tune and kn filter