I'm not sure exactly what can be cut off probley up to .020 and still be safe, but what you might want to think about is raising the port timing with this by putting in a thicker base gasket this will give you more power check a www.sledtech.net its a new mag that deals with some of the older sleds up to some of the newer ones they might be able to help you more...gabsOriginally posted by 92hybrid
[br]i have a 1981 yamha ss440 and i want to shave
th head on it to get more power, i want to know how much i can take off but at the same time not have a reliability problem
I'm with ^. I looked in his profile, and his previous posts. I found ONE post where he didn't mention that website.... Fess up dude.Originally posted by Polaris XLTSP
[br]What's the deal gabs, looking for members? It's cool if you are, but be open about it.
It's all in the wording [8D]Originally posted by Xc Special
"but I visited that site you keep mentioning and I don't think you want my opinion on it."
well if you read between the lines,.
Thats my Point Also