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Old Nov 4, 2015 | 06:27 PM
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Default injector duty cycle

anyone know what the injector duty cycle with A@A V3 SI trim supplied 60# injectors on a stock LS2 running full boost might be?tia
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Old Nov 5, 2015 | 05:34 PM
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Originally Posted by irok
anyone know what the injector duty cycle with A@A V3 SI trim supplied 60# injectors on a stock LS2 running full boost might be?tia
I don't have the V3 but I have the A&A V2 SI trim and I was seeing 60% with the stock cam and 3.8" pulley at ~10 psi max. I swapped the cam and changed to a 3.6" pulley and I'm now seeing a max of 63% at ~11 psi at 6500 rpm.
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