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Author Topic:   882 vs, 487x
posted May 17, 2004 09:40 AM
if every thing else stayed the same i i changed from 882 heads to 487x heads, would i notice an increase in power. i have read on here that 487 are most peoples first choice.

posted May 17, 2004 09:27 PM
not sure if it would be a mind blowing change but with low comp motors every bit helps the 487x are proven to be the best flowing older 76cc heads

posted May 17, 2004 10:13 PM
882are ok
487 way better you will notice a big difference in power and torque

loose is fast & on the edge of out of control

posted May 18, 2004 06:16 AM
I saw flow #'s on both heads from my dyno guy. The 487X head was better than the 882, but not by a lot.

225 cfm intake @500 with 487X

216 cfm intake @500 with 882

Exhaust #'s were the same.

I don't think this will make a huge difference, but every little bit helps.

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