Fast Idle

[hunter27]

Hi Huys got a question about my car I just purchased when you start the cart and run it for a while the idle won't go below 1500 RPM'S what should I look at first. also it does have a Paxton Novi 2000 supercharger on it
Thanks Bryan

 

[streethorse]

check for vacume leaks at your IAC valve hose that comes off the intake.
Also check your PCV valve hose at both ends.