Hello , I'm new to tuning, that is reprogramming. I'm an old fart from the days of points and carburetors, came up through the evolution of electronic ignition, HEI, EFI, TBI, TPFI, TPI, MPFI, SPFI, DFI, and current technology. I just don't have the hands-on experience of tuning the monster. I need all the help I can get in that area.
I am building a 1990 GMC Jimmy (CA) 4X4, 700R4, 2100 rpm stall converter, 3.08 Gears, 32 in tires. 383 SBC , .485 lift comp cams Hyd. Roller cam (1500-5500 rpm), 50-state Edelbrock #80759 Heads w/ Edelbrock 50-state #8502 TBI to Port (Multi-port or gang-fired) conversion, Big Block TBI throttle body, injectors removed, modified for the 700R4, Tuner Pro software to program the 7747 ECM that is modified for port fuel injection and is reprogram-able using a USB cable. The system will be using eight, 29 gph injectors. Gears will be changed soon to 3.73.
Any suggestions on a bin and any programming modifications for this? Any help is appreciated.
Reply With Quote
Bookmarks