hey there guys...

can u tell me if the idle would be jumpy if i put in stillen cams and cam sprokets and also what would retarding the exhaust cams by 6 degrees do?...thanks!

I pretty sure that regardless what type of cams with a higher lift you get will give you a lopy idle. I had a hell of a idle with my s4's prior to my JWT ECU. I loved the lopy idle!:)