[516max]

hola from Mexico

my stang is a 302 gt 1994 autotrans

I bought a 95 cobra mass meter # f2VF-12B579-A-2-A AF170-04
& a cold air intake PLUS 24BL INJECTORs also added a bbk pully set
fuel rail pressure ajustable valve.
when I connect the mass wire harness the engine dies

scanner code idicates bad maf but i'm told my gt ecu is not compatible for the cobra mass.& 24bl injec.

can any member help me out to remap my gt ecu for a cobra mass & 24bl injectors.

(this my first tread)

[PAzYearazzUP]

Get the car to run without the mass? Say, you have the hot to nowhere? Maybe the mass is miss-matched with your harness wires? Hot to nowhere is a no-start say. Because you are not blowing fuses to ground; might be a wire swap. see what I mean?

Start the car without the mass, tell me if that starts the car. Wait for the mapping for now. First let the car start up in fail-safe or backup mode. Now take it out for a ride and see if that kicks some azz without the mass hooked up?

[ITLRUN]

What you need to do, is put a chip in the car and tune it to get it right. The Cobra Mass Air meter, isn't like the Pro-M MAF where it is calibrated for injector size. The Cobra MAF, is calibrated to the ECU. Your 94 GT, is calibrated to 19lb. injectors the Mass Air has nothing to do with that, the harness should be the same. Your going to have to go to a shop, who can put an SCT chip in it and tune it from there. Your ECU itself, is calibrated for 19lb. injectors and that is what is throwing it off, not the MASS Air meter. The mass air meter just measures, the air coming into the motor. Your injectors, are your problem the GT ecu is calibrated for 19lb. not 24lb.injectors. Your going to have to tune it any way, to get the calibration right. Then you can run, the 24lb.injectors and the Cobra mass air meter. But you have to tune it first. Let us know, how you make out after you get it tuned, Mike.

[516max]

thank you compadre Mike
the engine dies when I connect the MAF even if i use the 19 bls or the 24bl injectors the harness is the original.
what does STC stand for? & who sells them
do you know of any body who i can send my ecu to modifi?

Yorch

[516max]

Originally Posted by PAzYearazzUP

Get the car to run without the mass? Say, you have the hot to nowhere? Maybe the mass is miss-matched with your harness wires? Hot to nowhere is a no-start say. Because you are not blowing fuses to ground; might be a wire swap. see what I mean?

Start the car without the mass, tell me if that starts the car. Wait for the mapping for now. First let the car start up in fail-safe or backup mode. Now take it out for a ride and see if that kicks some azz without the mass hooked up?

hola compadre
the car runs with out Mass
no the harness is the same on gt & cobra
whats is hot to nowhere?
how do you start in fail safe or back up mode?
what is fuse to ground?
as far as i can see all the fuses in fuse box are good.