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If this is posted in the wrong spot, please let me know as I am new. I am looking for some advice from some other guys who have gone down the same path I am about to go down. I have a 2015 Silverado 5.3 and next week I am ordering an on3 76mm ball-bearing turbo kit for it, Snow Performance Stage 2 water meth kit, 4'' exhaust and a converter (not sure the stall, HELP!) My goal is 620-650 rwhp. I have a friend who put down 614 on meth with a 70mm kit and a 3200 stall precision converter. My questions are this because I am not as familiar with this L83. What will factory fuel support? will I need a pump/injectors to get in the low-mid 600s? What would be a good converter to use on the street but also still be able to pull an open trailer with my sidexside (RZR XP Turbo) on it? Who has experience with On3 turbo kits? Vengeance Racing, a very reputable and trustworthy shop here in Georgia will be dyno tuning the truck for me once I am done. Thanks guys!
Anyone deleted the down stream O2's in tuning? I have the HPtuners PRO and have the codes it keeps throwing P0036 HO2S Heater control Circuit P0138 O2 Circuit High Voltage I can remove the code but it seams to come back. And with the check engine light on truck can't remote start. I should add the truck has a ON3 turbo kit. and there are 4 bungs for O2 sensors, however in the wrong spots. Only the up streams are in the right spots. And I use the down tube upper O2 for the Wide Band. So out of holes! Had I known this I would have had a bung added in the crossover before the kit is installed. This is the best option but for now if I can just delete and move on it would be best. Thanks