Thread: safc issue

ECU pinout guide - SR20 Forum

^ there ya go ricky its the ecu pinout diagram for 95-97 200sx se-r obd II

i used the crank position and it said 9000 rpm at idle

damn bro I didn't know u had a f1 racing engine! Lol jokes aside,

Did u set it at 4cly and the arrow pointing up and right?

yes i did i set that up when i first installed it. so after it went to 9 grand i turned it off and respliced in to the ignition wire that seems to be the only one that is truely accurate and works most of the time lol btw wht does the in and out setting mean on the afc when i set it higher than 6 in 6 out it shuts off so i have it at 1 in 1 out

I use 5in 5out. Its the voltage ratio from ur maf to the computer so it can run bigger mafs which mean more tuning for bigger turbo set ups and not freak out bc the upgraded maf isn't stock.

Okay ill ask my buddy what he did for the rpm signal. Its useless if it keeps cutting off.

well i still run a stock maf so should i set it to like 3 in 3 out?? thanks for all the help btw,......and when the tach signal is working it runs awsome lol when it works if its cool out i dont have a problem with it

I read some where that the reason it is going to zero is because the voltage or signal is high and causing the unit to hear irregularly is it possible to put a resistor in between the signal wire and unit