Picked up a 1994 Mustang GT 5.0, first time ive bought a ford lol. Things that where just done to the car before I bought it.

-acel welded aluminum radiator, high flow electric fans, 3037 aluminum heads, arp head studs, hardened steel push rods, scorpion 1.6 roller rockers, M-6250-X303 hyd cam, 2.5 dual mandral bent exhaust with flow master super 40 mufflers . Hear is my problem it idles like crap, starts revs at 800 rpm then up to 1000 rpm and dies. If I turn on my heater fun the car idles up to over 2000 rpm, no idea whats going on. I usually work on chevy engines etc. Thanks for your help

 

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