Quote:
Originally Posted by MrRuss
I am also upgrading to LT4 fueling on my 2016 SS in preparation for an LT4 SC install. As far as I know I will need injectors, both fuel pumps and a voltage booster but having trouble finding the exact part numbers. Rock auto has half a dozen injectors for a 2017 ZL1 and I'm not sure which one is correct. Any help would be much appreciated. I also know I need to change my flex fuel to ZL1.
Also any other parts needed? How about a good install write up?
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Why would you need to change your flex fuel sensor?