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b0rdin4life
01-16-2007, 11:03 PM
I was finally putting my car back together today and when I started it up it was idleing pretty rough and my wideband was reading as rich as it can display (10.0). I am running an Enthalpy ECU tuned for the Z32 MAF, 650cc injectors and my turbo. Also, I set my SAFC to 2 in 2 out. Does anyone know why it would be doing this? When I put the stock SR MAF back on and set the SAFC to 6 in 2 out it idles smooth and the wideband reads mid 14s. The car is a 95 with a S13 redtop. Any ideas or suggestions would be appreciated. Thanks.
Here is how I wired the MAF up...

A - nothing
B - white wire on SR harness
C - body ground
D - black wire on SR harness
E - black/white wire on SR harness
F - nothing

spoolin_s14
01-17-2007, 07:00 PM
make sure your wiring is right i had the same problem until i figured out that i had the signal and power backwards

b0rdin4life
01-19-2007, 09:42 AM
anyone else have any ideas?

F3600
01-19-2007, 11:33 AM
On my ca18det, i needed 1 foot on straigth pipe before the maf. My first piping would cause my maf to misread the airflow.

mjjstang
01-20-2007, 12:38 AM
from the letters you have given, your wiring is correct. unless for some reason you reversed it, but if the maf has letters printed on it, then you couldn't reverse it, I checked Jim Wolfe and HT.

Enjuku Racing
01-26-2007, 09:59 PM
A - nothing
B - white wire on SR harness
C - body ground
D - black wire on SR harness
E - black/white wire on SR harness
F - nothing

Despite every thing you have read - don't use the chassis ground. You only need 3 wires and chassis ground is not one of them. If I was at work right now I could pull it up, but going off memory I am about 99% sure this is how Estevan wires them. Trust us on this, especially if you have an Enthalpy tune.

A - Nothing
B - White Wire
C - Black Wire
D - Nothing
E - Black w/ White Stripe
F - Nothing