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**JET** · 11-24-2003

If it idles fine, you don't need an AFPR. The regulator is going to get overflowed the most at idle, since the car is injecting the least amount of fuel then. That means more must go back in the tank, but it can't because the FPR is too small.

Sounds to me like a air to fuel ratio problem, or more like a spark problem. Check the gap on your plugs. You should be using NGK BPR6ES or BPR7ES gapped to .026" - .028". If that doesn't fix it, I would look at getting some new plug wires.

11-24-2003	#12
JET Is funding Exxon. Join Date: Oct 2003 Location: Ham Lake Drives: like a bat outta hell! Posts: 7,983	If it idles fine, you don't need an AFPR. The regulator is going to get overflowed the most at idle, since the car is injecting the least amount of fuel then. That means more must go back in the tank, but it can't because the FPR is too small. Sounds to me like a air to fuel ratio problem, or more like a spark problem. Check the gap on your plugs. You should be using NGK BPR6ES or BPR7ES gapped to .026" - .028". If that doesn't fix it, I would look at getting some new plug wires. __________________ Is burning corn and stayin' warm! My motorcycle is stock and reliable, my Talon is neither!