Super AFC Narrow band tuning ?
#1
Narrow band tuning ?
having a lot of trouble tuning safc using stock wide band o2 sensor. From what I read i am supposed to be shooting for 0.45 volts. At 1000rpms I can get it to bounce around 0.45 volts but once I bring it up to 2000rpm the lowest i can get it to go is around 0.75 volts.
I have a 255 walbro
It has larger secondary injectors (1000 cc I think, not sure I didnt put them in)
FCD
strangely the car doesnt have a boost sensor, but it runs fine without it .
I have my lo setting at 35 and my high at 55.
any ideas?
I have a 255 walbro
It has larger secondary injectors (1000 cc I think, not sure I didnt put them in)
FCD
strangely the car doesnt have a boost sensor, but it runs fine without it .
I have my lo setting at 35 and my high at 55.
any ideas?
#2
after some more reading im going to set my low position to 98 and my high to 99 since i am using the tps. Unfortunately id dont think this is going to help since im having issues with the lo map b4 i can even get enough throttle to get to the high map.
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Jeff20B
1st Generation Specific (1979-1985)
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09-16-18 07:16 PM