my shee has porting by trinity, stock carbs, trinity pipes stage 4 pipes, 12/41 gearing, 340 main jets, stock pilets, stock needles, 150 comp. .060 bore, boysen reeds. temps around 75 degrees and 900 elevation.
it starts first kick hot or cold, idles fine, bottom end is a little rough till powerband hits but seems to run and pull hard, no missing or backfire when i nail it. just in the upper reves it seems to spit and fart/backfire, i did a search and came up with it is too lean on the mains, does this sound right? this is my first shee so it is a learing time! i pulled out the choke in the upper reves and it seems to stop backfiring and the power drops off so let me know
help a fellow rider out
and loboboy, i lost your jetting specs you gave me for your pipes, so can i get them again? i think you said a 360 main?
thanks