Originally Posted by
LucasRC
As long as it works, stick with the 3.3. I'd hold off on upgrades until something breaks, then you get an idea of what parts are going to break. The 3.3 has gobs of power, and there should be no reason to upgrade.
The engine has a bad rattle and no power and it wont idle.. Theirs slop in the rear crank bearing and in the piston pin but its in the piston not the rod.
Thats why i was thinking on upgrading.
Do you think it would be better to rebuild what i have?