Post by
lostmenoggin »
https://forums.nicoclub.com/lostmenoggin-u38469.html
Tue Oct 16, 2007 3:18 pm
YES! finally some progress (i think).
remember when I tried the other ecu and kept getting the CAS code? well i switched CAS's and ecus and now i have code 55!!!! it is no longer running in fail safe mode, however it does not idle as nicely as it did before and the exhaust smells like the motor is running very rich. in the upper rpms it sounds great though and runs damn smooth. i have yet to put a timing light on it, but the CAS is set totally advanced. ive tried advancing/retarding trying to find a smoother idle, but it doesnt really change that much. do i need to adjust the CAS again? I'm going over to a friends house to borrow his timing light, but until then, does anyone have any input or tips to try and smooth out the idle or maybe i need to adjust the a/f ratio?? also, i dont think the o2 sensor wires were lengthened with shielded wire. maybe that has something to do with it? I'm going to look into that later..