I am recieving complaints about the noise level of my HP40 Gold Cup,and wonder if anyone as tried an alternative muffler or maybe modified the existing one. I hope someone can help me with this one, the engine is a gem,
Cheers
Bill C
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Hp 40 Gold Cup muffler
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Hp 40 Gold Cup muffler
by Bill C » Tue Mar 22, 2005 10:07 pm
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by propwobble » Fri Apr 15, 2005 5:04 pm
Hey Bill,
An OS #743 will bolt right on and work great. I think that is the one for the OS .40 FSR. Those gold cups sure throttle nice , don't they.
good luck
Cam
An OS #743 will bolt right on and work great. I think that is the one for the OS .40 FSR. Those gold cups sure throttle nice , don't they.
good luck
Cam
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HP gold cup muffler
by Bill C » Sat Apr 16, 2005 8:31 am
Hi Cam,
Thanks for the info;my supplier will have a order today.
I agree the engine runs like a dream and powerwise is still well up there.
Thanks again
Cheers
Bill C
Thanks for the info;my supplier will have a order today.
I agree the engine runs like a dream and powerwise is still well up there.
Thanks again
Cheers
Bill C
- Bill C
- Posts: 2
- Joined: Tue Mar 22, 2005 9:44 pm
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