09-23-2006, 08:32 PM
does the hpi .15 usually still have alot om compression even though there is a huge hole on the side where the header goes? Just kind of curious. Cause the one that i have, you can turn it over with your fingers pretty easy. Do you think its cheaper to buy a new piston and sleeve. Or jsut buy a new damn motor? Let me know peeps. LAter....