Ford MAS EFI on chevy

[EagleMark]

Sixshotter,

Until you drive MY truck.,.. SHUT UP

Well your new here and don't understand we don't yell and we are not rude, so here's a chance to apoligise to Six Shooter or you can SHUT UP and get the **** OUT!

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 will not sell you one unless you have more then 8in vac!!!!
SD depends on MAP to adjust its fuel table ,, so, unless you can run 3 different tables ( one for idle, one for cruze, one for WOT) If you have a large HP engine ( over 500hp ) SD is a DUD.

Now on the other hand if you have less then 400hp SD is great. and covers the full range of that size motor well, under all driving conditions. Or your writing maps sooo complicated you'll need a degree to understand them..

GM systems only need one table for idle and cruise and then there's an adder to that table for WOT. But others do have seperate Idle and Off Idle tables as well as extended tables. So all you found was the aftermarket system is no where near as good and is severly limited. But then you don't want to tune so their advertising has you hook line and sinker.
The only facts you have here are the limitations of this aftermarket system. They (Fast) do know best what all the limitations are. I've never had to deal with these limitations with a factory GM system. Of course I'd never build a daily driver motor that can't do better then 6-8 inches of vacuum either?

MAS flow systems do not require programing other than the base programs to match the base motor specs.

AND ALPHA "N" MODE is for all out DRAG RACING... this is a daily driver And MEGA SQUIRT is over priced ( MS3 is $500+ and has to be assembled add 200 for assembled & tested) AND HAS TO BE PROGRAMED AND MAPS WRITTEN. this is why I want to go to MAS FLow..NO USER PROGRAMING IS NEEDED.

I just came from Farmington NM .. 7000ft+ and my SD Powerjection 3 hand to have a new map and would fail to supply the fuel needed BEACUSE OF THE SD GETS ITS SIGNAL TO ADJUST THE MAPS FROM THE M.A.P!!!

But what the heck!!! I don;t know what I'm talking about,,,,

I have done my home work.. and GMs Mass Flow EFI is lacking compared to the A9L ford unit, perty much a stand alone unit that can have its base program changed. My pal has a 5.0L mustang that hes modded to 875hp at rear wheels, he changed, comp ratio, stroke, bore, cam and the intake, and injector size, had the A9L flashed for the changes.. and OFF TO THE RACES.. No tuning, to tweeking, no programming.. he even changed the headers and cam after that and STILL DID NOT HAVE TO MAKE ANY CHANGES TO THE A9L!!!!
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I don't know where you come up with this stuff from? Stop yelling, take a chill pill and try to learn something becaue right now your wrong on every level. Except you know pretty much all the limitations of your FAST system.