after using fuel trims to dial in VE table in CL SD..
https://ls1tech.com/forums/pcm-diagnostics-tuning/557918-ltft-troubles-injectors-42-s.html
Robert
are you not using a WB? man its day and night difference with one! I just started using mine and **** is on point. My ve's are -4 to 0 for the most part, but were way off from using the trims! Robert

