Cam Pos. Sensor & Idle HC
I have been wondering if skewing the CPS a little advanced or retarded from the normal
20-25 ATDC mite get my HC down at idle? Yes were talking injector timing not spark timing so please don’t read me the riot act on CPS setting please, I would just like too know if you can use this to compensate for big port heads and a roller cam and big headers? Anyone?
Phil.

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84 El Camino/87 GN Drive train, TE52, MSD50s, Max Effort 16 pos, Translator + and LT1 Maf, 65mm t/b, Hempco, P&P iron heads, SS valves, T&D roller rockers, Crane. 206/212 billet roller cam, ATR headers & 3” dp (Ex. gate), ATR 3” single shot, custom Spearco 2-230 liquid to air intercooler, alky injection with extra nozzle for Max Effort knock feature, MSD DIS-4 and Accel coil, Hotchkis suspension f&r, 12” disc brakes f&r and a steady diet of race gas.
GOT BOOST???
Last edited by TurboPhil : September 18th, 2003 at 09:37 AM.
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