Ziggy, if you are looking to make a truggy that wont be all that heavy you might want to think about the sh/ xtm 24.7 pro. That motor pulls more rpm than any big block a have ever ran. It never tops out and after the first gallon is through it will be hard to touch with any other modded motor. The Sh .28 and the xtm 24.7 pro share many parts with the difference being the bore, stroke and porting work. The sh.28 has torque and power to spare the xtm24.7 pro has blinding rpm. Both engines run smooth and consistent at safe temps.

Hope that helps.