bender triple pipes

X

xtc700jeff

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Jan 18, 2006
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105
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61
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Northern Mi.
Can anyone help me with Bender triple pipe specs , i have 1998 vmax xtc (non power valve) with bender pipes. I dont have the specs on these as far as rpm's .I tried emailing Dynoport/bender but no reply . MPI says 8400 peak and other people say 9000 peak???????? Please help .Thanks Jeff
 
Bender tended to design their pipes to match the OEM RPM specs. At least that's what they've done on the triple pipes. That's one of the reasons that Yamaha actually had Bender triple pipes as an OEM option a ways back.

I can't speak for the twins however.
 
Exciterfan said:
Bender tended to design their pipes to match the OEM RPM specs. At least that's what they've done on the triple pipes. That's one of the reasons that Yamaha actually had Bender triple pipes as an OEM option a ways back.

I can't speak for the twins however.
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Exciterfan how do you like the m-10???
 
The M10 is awsome!!! Still tryijng to make adjustments for the ride (which there are infinite possibilities). All in all I'm very pleased. The ProAction really didn't perform very well, and when you look at the valving in the shocks, it's no wonder that A-arms are breaking!!! The geometry in the Proaction is really not optimized.

You thinking of buying one? Call Rich!!
 
150 mains and I forget the size on the pilots. Will have to look @ my paperwork....and they run stock rpm for clutching. T
 
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Sxr700Bandit said:
150 mains and I forget the size on the pilots. Will have to look @ my paperwork....and they run stock rpm for clutching. T
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I have the jetting sizes ,i need the peak power at ??? rpm
 
I am quite sure Turk recomended peak to be near or at 8400-8600. I have ran them several seasons, and several thousand kilometers and love them. There was a fellow from Sweden on here a few years back who did some dynoing with them,with mild porting and found them to produce best power at 8600 to 8800.
 
f7 killer

boondoctor said:
I am quite sure Turk recomended peak to be near or at 8400-8600. I have ran them several seasons, and several thousand kilometers and love them. There was a fellow from Sweden on here a few years back who did some dynoing with them,with mild porting and found them to produce best power at 8600 to 8800.
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8800 f7 killer
 
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