I have over 37000 miles on my bike and have never hit the rev limit so I don't know what to expect. I have the stock air box and stock jets. Removed the end baffle a long time ago. I very rarly go over 6000rpms. I once run up through the gears and the tac. read about 74000 and never hit the rev limit. Now, the other day I wanted a little more sound out of my bike so I drilled two 1/2" holes in the next baffel. I hit the road and opened it up to see if it had any effect on the power. I ran it up to about 7000rpms and it started to cut out. Like it was running one one cyl. Is this the rev. limit and my tac. is now off a little or am I running out of gas on the top end? Any thoughts or ideas?
