12:1 vs 11:1
i have a stock bore 11:1 comp wiseco in my 400ex what would i gain by puttiing a stock bore 12:1 comp piston in ??? torque, top end, low end?? oh and if it makes a difference i got a higher reving cam and full dmc exhaust and tc rev box. i know it will probably need higher octane fuel
thanks for any in sight
josh
04 450r- bored card ported head stage three hotcam rossier exhaust K&N filter.
05 450- web cam rossier exhaust K&N filter
01 400ex- custom regrind web cam full hmf exhaust K&N filter TC rev box. R shocks
00 400ex- ported head stage two hot cam K&N filter.