Looking for some Maft info

[morganson]

So i havent been able to find a whole lot of information concerning the old maft. I have it hooked up, runs great no real problems. But i want to begin turning the boost up a little. Right now i am running 11 psi. I have a greddy profec a, and the 3 in gm maf. What else do i need to do to get around fuel cut? Will it be nessesary to hook up the aux (purple wire) to utilize the overboosting feature of the profec. I am in need of an education now, the two seperatly were easy enough now i need it to work together.

 

[supraguy@aol]

To my knowlesge, a Profec and the MAFT system don't share any territory.
One shouldn't contradict what the other is trying to do. What do you have as far as injectors?
You won't be able to top ~14psi without larger injectors.

 

[morganson]

I am currently running the stock 440s, i figured i would have to run larger injectors but if i move up to say the 550 will my boost cut move to with the tuning of the maft or will it continue to limit me at 12psi?

 

[supraguy@aol]

It will bump up.
I never pushed the limits of the 550's on the MAFT, but I'm sure you could get close to 18psi.

 

[morganson]

Cool, thanks thats just what i needed to know.