I agree it is tired. I was thinking about a re-ring of the block.. remove the balance shafts and through on the ported head I am working on.

Filter is in great shape and removing it at the track made it a tenth of a second faster..HA HA HA

Tonight I adjusted the timing and now it pulls to 5000 rpm in each gear.. it never ever did that in 5 years of ownership.

The coil is an aftermarket... that was the first thing I changed as the original one cooked itself.

Butt dyno says i might just get into the 18's.

I figure a re-ring would certainly help this little motor have a little life.