I have an ls1 in my 96 impala with 243 heads ls3 springs btr stage 3 truck cam (218/224-.553/.553-110lsa) flex injectors 2600 stall 4l80e tbss intake 92mm DBC throttle body longtubes. 27in tire with 3.73 gears.
the car was originally swapped with a lm7 with 02+ ls6 cam same injectors trans and intake and gear
the car will not stay running with the current tune and wanted to know if I should use a stock truck tune copied to my tune for a base tune. or does anyone care to share theirs with similar setup.
ls1swaped vol1.hpt