Installed a 6liter motor in my 2002 Chevy Silverado 4x4. Its an LQ9 shortblock with a 224/224 564/564 110+4 lsa. It has edelbrock heads, compression is about 11 to 1. It also has Delphi Multec 2 Shorty injectors.
Injector info:
Static flow @ 37.95lb/hr @ 43.5PSI / 300KPa (4.31 g/s = 398cc/min)
Static flow @ 43.82lb/hr @ 58PSI / 400KPa (4.97 g/s = 460cc/min) *
Dynamic flow (2.0ms/10.0 ms(pulse width / rep rate)) 6.0 lb/hr @ 43.5PSI (0.748 g/s @ 300KPa)
Coil Resistance: High Impedance / High-Z (Works with factory computer injector drivers)
Factory Tollerance: +/-5%
The truck will idle fine but does surge when in gear. It will also stall out when in reverse only. If anyone could give me a hand with my tune file that would be great. I'd really like to learn how to tune better so any help is appreciated.
Thanks
Bryan