I have fresh top end rebuild and here are my specs:
Bored .40 over
Pro circuit platinums
Stock 26mm carbs (no TORS)
290 main
25 pilot
No port work
600-700ft elevation
65-75f
Stock air box with k&n filter top removed
Shaved head
Before bore work
Running at a 40:1 mixture
.20 over
Same jetting.
Thanks for the help
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