Bring the power curve down the rmp range

[racerclam]

this site will only let me post one pic at a time

[racerclam]

anothe pic . this one of a case port installed ,

[racerclam]

ok last one . Wore out trying to make pic work

[waktaylor]

Rich, thank you for all this. I had Scott Clough set up the ports and whatnot for vforce3 reeds.
I am interested in that carb mod and have had poor results with other bikes having pod directly on carb. And i follow the fluid dynamics of it.

Thanks to everyone who has chimed in. I have a little carb tuning to do and moving away from stock gearing will help too.

I'll keep everyone posted but below is spark plug pic from 2nd gear chop cut after a 40 mile ride yesterday.

ok last one . Wore out trying to make pic work

[racerclam]

Lean blistering plug dangerous . Plug may be too hot also for conditions

[SUPERTUNE]

Lean blistering plug dangerous . Plug may be too hot also for conditions

Rich,
He got some bad info on break in premix ratio and was running 20:1 and of course your right it will run leaner with the jets he has in them now.
Now that he has some break in time on it... he'll get it on a fresh mix at 40:1 and a gearing change will start to get him on the right track.
Chuck