Z32 MAF, 550 injectors and Power FC

[Reffer]

Hi.

I have fitted 550 cc injectors, Z32 MAF and a GT28BB 400hp unit.I have set the AIR FLOW to VG30.The injectors are set to 370/550 = 67 %

Yesterday I was on a track testing it for the first time.

When I was running at 1,0 bar boost the load was at 18.... Since it only has 20 "levels" I guess that this will give me a problem if I try 1,3 bar.

Can anyone give me a hint on how this this can be solved?

[email protected]

[Phax]

BUMP!!!

Lets get this guy an answer.

:help

[SJN]

Hi Reffer!

Nice to see that everything is in place! I haven't got my power fc controller yet, so I cant help you with this.

// Stefan

[Nathan]

I'm going to be having to do stuff like this soon too

[I H8 UR DSM]

Get the power FC pro....MAFS suck, and if your going that route anyway, mind as well get the best unit, and ditch the sucky mafs

[Reffer]

Haven't anyone heard about this problem before? I thought that it was quite common to use the Z32 MAF

[Nathan]

ahhh, but what do you do if you dont have the power FC pro? Just going out and buying a whole new computer isnt always an option...

[ItzGenX]

I never found out where to even get a FC Pro.

[I H8 UR DSM]

Haven't anyone heard about this problem before? I thought that it was quite common to use the Z32 MAF

Its definitly a lot more common to find people usng the z32 mafs as opposed to a MAP sensor...but MAP sensor does have its advantages. Most people dont have the money to go with a full standalone, and the Power FC didnt have that option till recently when they released the Power FC Pro...dont know too many people who have that if anyone : )

[Nathan]

Well, I think I'll get to find out if I have this issue soon...as far as I know the Power FC I'm getting from nomore_mr2 is not the pro...which is fine with me so we'll see how it goes! And yeah, from what I understand the MAP sensor is the preferred option if you can afford the full standalone setup

[Reffer]

I still haven't found a solution to this :sad

But I'm thinking that maybe a FCD could be a solution. But I'm not quite sure how it works. Does is lower the signal from the MAF with ex 0,5 V always, or does it only make changes to the signal from a certain value ex 4,0 V?Any comments?

[Reffer]

:help