FYI, I have been drinking since 4PM CST and my grammar, punctuation and spelling is impeccable.
BUT, wine coolers are kind of low on alcohol content, so yea.
I'm not technically inclined enough to talk about water jacket sizes, but what I do know is that on race gas they get hot as fuck, fast.
You're looking at a heat soaked motor after a couple passes on the drag strip.
There's no way you're going to be "duning" one.
LOL..
150HP motor on race gas cannot be ridden in the dunes reliably.
You know how I know? Because I've done it.
You will see coolant temps way over 200 degrees after only a few minutes of riding it.
What you're trying to do can't be done reliably.