92 spi 580 jetting

[deserttech]

i got a 92 spi with a coffman pipe and a clamp on k&n filter.having probs whith starting when hot in water.any ideas on what jetting should be

[Joe Snuffy]

Re: 92 spi 580 jetting

I did mine 10 points higher on each jet as Bill advised me. I looked at the old jets and added 10 I also fine tuned the carb to get a light tan/brown color on plugs.
I hope this helps.
Joe

[deserttech]

Re: 92 spi 580 jetting

did you have to mess with the pop off pressure at all?

[Bill O'Neal2]

Re: 92 spi 580 jetting

Might need a new needle and seat?