like brand new f7 pipe and silencer

1bad442

New Member
Aug 25, 2010
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round lake,il
has maybe 15 mins of use u cant even tell it was on my quad only selling cause im going with a cpi pipe for my la 248 long rod motor

300.00 shipped
 
if that makes it till after the "great white retail hoax" xmas, i'll be on it
 
I have used that CPI pipe and went back to the F7. If it would have worked we would still be running the CPI pipe.
 
i absolutely luv my f7 !!!!!!
but the motor 442 is gonna be running was ported around the cpi pipe,
with port timing info provided straight from cpi !!!
but i would like to see him try both and post a comparison
 
i absolutely luv my f7 !!!!!!
but the motor 442 is gonna be running was ported around the cpi pipe,
with port timing info provided straight from cpi !!!
but i would like to see him try both and post a comparison

yes awk is correct cpi was the only pipe company that could tell ken what port timing there pipe was designed around. his motor seemed lazy in the mid area with a toomey but with the cpi it pulled like a freight train in that area plus it lowered the motor temp by 20 or 40 degrees i forget which it was. and awk i might just keep the f7 and do a comparison
 
he is gunna be running an intense engine though, which is the purpose of the cpi is it not? but i am sure looking forward to seeing my shiny f7

I know all about "intense" engines and the F7 still out performed the CPI. That is why we didn't push those pipes.
 
pitboss....can you provide ken with the port timing the f7's are designed to run best with ????