R33 Gtr Powerfc In R33 Gtst Almost Finished

[MJTru]

i have a r33 gtr power fc in a r33 gtst the car starts but shots right off. on the handle held controller there is only one error. the air temp sensor is not wired in yet.

I think the problem might be coming from the injectors that i have.

I'm using sard 800cc high impedance 1.60ms lag time. I'm not using a gtr resistor pack on the injectors can this be my problem.?

Or do i need low impedance injectors.?

this is the link to the injectors that i got

http://www.rhdjapan.com/jdm-low/Sard-800cc...-Injector-56444

any thoughts would be helpful.

thanks mate.

[Guilt-Toy]

check the AFM voltage in sensors check. it should give you a reading even with the engine not running.. if its not working it can cause this.

[MJTru]

check the AFM voltage in sensors check. it should give you a reading even with the engine not running.. if its not working it can cause this.

thanks mate checked and both are at 0.48 i guess this would be mv.

i had the car running on a gtst power fc before and it worked well i'm just checking to see if i can get it to work as good as a power fc for a gtst i will have to use a custom trigger switch for the vtc control.

has anyone done this before? is it possible paul did pritty good he shouldnt stop i'm trying to finish what he started pauls work realy helped me in this process. thank mate.

[paulr33]

the mafia (jono) got it working and he did a video of his car driving around

when i did it on mine i had issues with the fuel pump control

as soon as the PFC had power and car was set to ON the pump pump control would constantly reset

so the pump would re-prime approx every second, so it would fire and pass diag, but reset the fuel pump and re-prime

i suspect this is what is happening with yours. cubes and the mafia are the best to speak to. cubes (joel) was pretty cluely on why the fuel pump would -re-prime constantly. check the Fuel PCM wiring etc, i think when you go from BCNR33 to ECR33 the wires are flipped etc?

[STATUS]

thanks mate checked and both are at 0.48 i guess this would be mv.

i had the car running on a gtst power fc before and it worked well i'm just checking to see if i can get it to work as good as a power fc for a gtst i will have to use a custom trigger switch for the vtc control.

has anyone done this before? is it possible paul did pritty good he shouldnt stop i'm trying to finish what he started pauls work realy helped me in this process. thank mate.

yeah its quite common, we do a few.I prefer to use the d-jetro though. There are a few guys on here we did it for so you should have no dramas nutting it out.

[MJTru]

OK i check the fuel system its seems to be working the same way with the gtst power fc is. i would turn the ignition on the on position and the pump would prime for like about 2 -3 seconds and shut off. Now when i crank the key the pump would run. to eliminate all doubt i hooked the pump up to a switch and turned it on when i wanted. and the car still starts and cuts right off.

with the engine off the sensor check shows me 0.48 for number 1 and 2 afm's this i think is working fine.

I really do think its something do do with the injectors.

Will the car run with high impedance injectors 1.60 lag. with a resistor pack from the gtr.?

does any one know the final ohms that a r33 gtr power fc will be Happy with.

444cc/800= 0.555*100= 55.5% new correction input for power fc.

1.60 - 0.772 =0.828 new latency

everything seems to be in rang here. any more thoughts would help mate.