hey guy i got a 95 z28 and i just out an upgraded lt1 in it with ported heads and 584 lift cam its been tuned but it dont idle well, see the thing is it idles till the fans come on then the idle drops and ses comes on, ive got noo scanner i was wondering if this has happened to anyone else and input would be greatly appreciated other than that the car runs good

 

it sounds like a problem with ur tune. same thing happenend to a firend of mine. he had it retuned and it fixed the problem. i'd also check the code on the ses.

 

do you have your MAF open or do you have the whole airfilter assembly installed? I have seen the fans disturbing the MAF when the airfilter is unhooked.