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Old 02-07-2007, 09:02 AM
tomspo04 tomspo04 is offline
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Quote:
Originally Posted by pushrod243
this is common ith the ramjet 502. I talked to few GM engineers at SEMA who admited they are working on a cure. They claim the servo in the ISC does not react fast enough as the motor returns to idle. Mine is better since I switched to the fast xfi system but still is annoying. I havent look harder into a fix since.
Pushrod, How do you like the fast? How much of a differance did it make on the RJ? Is it worth it? Thanks...

Tom
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1970 SS (L-34) Protouring Camaro, 502 RJ, TKO 600 W/aluminum drive shaft, 3.42 rear, C5 ZO6 brakes front & rear, Hotchkis TVS, Boze Mesh; (17X9.5 275-40) & (17X11 315-35), Rick SS fuel tank W/pump, March Ultra serpentine setup, Hiedts/GW UCA's & LCA's, MagnaFlo 3" SS exhaust w'Xpipe.
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