Danno, injector question
11-09-2002, 03:05 PM
#1
Drifting
Thread Starter
Danno, injector question
I recieved the injectors, thanks. Just wondering, what is the other thing that came with the injectors? its a little plate with 2 prongs coming out of each end... I have no idea what it is, hope you can enlighten me
11-09-2002, 08:38 PM
#4
Race Director
Whoops, sorry I didn't send you instructions for those injectors. Check your email!
Also you'll need to adjust the ARC2 to trick the computer into thinking there's less air-flow going on now to get the correct fuel-metering (side-effect is it skews your look-up point on the ignition map too
). I think it went something like this (assuming you had your an ideal mixture beforehand):
LOW - down 3 clicks from before
MID - down 2 clicks
HIGH - up 1 click
ACCEL - leave alone
This comes close to generating the same fuel-deliver as before with the stock injectors, but at a lower duty-cycle. It also adds more fuel in the upper-RPMs where there is a tendency to get lean. If adjusting the HIGH **** does nothing to get rid of the high-RPM lean tendency, then this is a good sign your injectors and/or AFM/MAF is maxed out.
Also you'll need to adjust the ARC2 to trick the computer into thinking there's less air-flow going on now to get the correct fuel-metering (side-effect is it skews your look-up point on the ignition map too
). I think it went something like this (assuming you had your an ideal mixture beforehand):LOW - down 3 clicks from before
MID - down 2 clicks
HIGH - up 1 click
ACCEL - leave alone
This comes close to generating the same fuel-deliver as before with the stock injectors, but at a lower duty-cycle. It also adds more fuel in the upper-RPMs where there is a tendency to get lean. If adjusting the HIGH **** does nothing to get rid of the high-RPM lean tendency, then this is a good sign your injectors and/or AFM/MAF is maxed out.