There is no way I will ever run a stock engine again.
All my GO engines are modded. If you want to see
your run times increase, all you need is a standard
race mod and shim the head button properly. Also,
I have been running an insanely modded Clockworks
GO 7port for way over a year now and I'm so used
to running it, I guess I'm spoiled now. I have put this
engine thruogh hell. It has burned many gallons of nitro
on my truggys, It has seen tank after tank of wide open
running around the big dirt oval and has even seen time
on my on-road DM-1 Pro. This engine used to be a hand
full to maintain control on the truggy, but now I'm so used
to driving it, any other engine has to be really bad assed
to impress me. Hell, even when I get a MG-66, I will run it
a few times, then send it off to Maximo, for a little tweeking.
I'm just glad I'll have the parts to replace the rod in the 7port
soon. I'll run it two more gallons, then send the sleeve off for
a pinch before I start on gallon number nine.