Looking for some good injector data for an 02 LS1 Camaro PCM. The car was running LS3 fuel injectors with no problems and had great drivability making 502 RWHP @ 102 DC. I just changed them out for a a set of ZR1/LSA fuel injectors from a 2014 CTSV. I used injector data that I found on HPtuners and now the car is down 20 HP, runs like crap and the fueling is all over. I made three pulls all between 501.7 and 502.2 today on the dyno, made the injector change and now I can't get over 477.6 just an hr later. The AFR leaned out from a 12.5 to a 13.4, maf changes of over 10% will not get it back to 12.5 and its blowing black smoke during the pull.Also the vehicle will barley start or hold an idle. I think the data must be wrong. If you have something, let me know.
Thank You