WOW,,, apologize for WHAT?? Six all but called me liar,

And as I can see YOU ALL DONT KNOW CRAP ABOUT EFI.. your just a bunch of tunner monkeys ( sorry but thats not directed at ALL of you )
...

Sixshotter,

Until you drive MY truck.,.. SHUT UP

I'll back my statements by FACT.
Ask F.A.S.T. about using the new SD 2.0 system w/ less than 6in vac. I think they would know whats best. they...

Well, call me a newbie... ( because I am ) LOL.... I did not know gm has a MAF system.. PLEASE tell me more,,, parts needed, will ECU be re flashed? If so, what would I need to flash it? or is their...

I want to get away form programing anything, flash the ecu ( a9L) one time and your done. all you have do is hook it up.

SD will not adjust for BOTH WOT and IDLE. you have to give up one or the...

I would like to know if you can use the FORD MAS EFI system on a Chevy. I currently have a speed density PowerJection 3 system that dosent like the the 6-8in of vac. I have a Chevy 421 ( sbc bored...