hpi baja (video 3) AFTER PORTINGTHE 23 CC BAJA

[Goped314]

by trimming the piston skirts to match teh cylinder skirts u effectively ruined teh engine. the pistin is a valve the valve timing or "port duration timing" i know that u cut way too much off so the piston cant close off the exhaust port while the piston is at top dead center. its cant close off the intke port effectivle and the idea is right lest road blocks for air flow, u went too far put piston in the cylinder trace the ports onto the piston and u will see what areas are safe

[matthewthewizkid]

one mod worth doing awesome video ;)

[Goped314]

@matthewthewizkid yea if u want to destroy a good piston

[LunarW0lf]

lovely jubbley okay lol