You don't need motor upgrades, the stock internals will handle 300hp. Go turbo. Thats your cheapest hp to $ way to do it.

 

well, sorry...i dont know of any way to get any performance out of that engine with boost...i dont think my buddy has more than a grand tied up in his, and he bought a WHOLE new engine...

 

id hafta agree with casper. while im not sure about the internals handling that much were not talkin bout some old v8 muscle car man...... uve done alot of work to the engine short or reboring and honing it to a bigger displacement...... and thatll cost about as much hastle and $$$ as a turbo so strap a turbo on the thing if you wanna get more power than u already have