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Old 12-30-2006, 07:53 AM
tomspo04 tomspo04 is offline
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Default What injectors to use?

I'm running a stock 502 RamJet that ahs two cylinders running (hot 500.F), so I assume it's got a couple of lean injectors. The other six are running between 230-300.F. I can't find anything that gives me a size. The GM Part Number is 17090919. Can anyone tell me what size these are and what would be a good (reasonably priced) suitable replacement would be. I'm thinking they're about 36's. Would I get a performance benefit from running something a little bigger without making another changes? Much 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.

Last edited by tomspo04; 12-30-2006 at 08:31 AM.
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Old 12-30-2006, 11:56 AM
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deuce_454 deuce_454 is offline
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no benefit at all, just richer mixture.. i would send all eight injectors to a service shop who cleans and calibrates them...
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Old 12-30-2006, 07:40 PM
tomspo04 tomspo04 is offline
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Deuce, Good advice. Honestly, didn't think about getting the cleaned.
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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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