Dyno numbers SE-255 Cam Change
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Road Warrior
Joined: Aug 2008
Posts: 1,442
Likes: 8
From: south
Dyno numbers SE-255 Cam Change
08 SG, 96 in., Reinhart TD, SERT, SE air cleaner, SE-255 cams
It came off the dyno today. Here are my numbers.
Max power= 81.89 @ 5200rpm's
Max torque=91.94 @ 4000rpm's
I picked up 11 horse power and 12 ft/lbs of torque over the stock cams.
Torque starts dropping off at 4500rpm's and by 5000rpm's it drops to 82 ft/lbs. That is still 10 ft/lbs more than I had with the stock cams at 5000rpm's.
I am pleased with these numbers and does it ever sound good. A little louder out the exhaust and a little more chop to the idle.
Valve train is as quite as stock.
Now it's time to rock and roll and rack up some miles.
It came off the dyno today. Here are my numbers.
Max power= 81.89 @ 5200rpm's
Max torque=91.94 @ 4000rpm's
I picked up 11 horse power and 12 ft/lbs of torque over the stock cams.
Torque starts dropping off at 4500rpm's and by 5000rpm's it drops to 82 ft/lbs. That is still 10 ft/lbs more than I had with the stock cams at 5000rpm's.
I am pleased with these numbers and does it ever sound good. A little louder out the exhaust and a little more chop to the idle.
Valve train is as quite as stock.
Now it's time to rock and roll and rack up some miles.
Road Master
Joined: Dec 2007
Posts: 975
Likes: 8
From: Houston
You should be, those numbers should give you a good roll on in 6th gear. Congrats.
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Road Warrior
Joined: Aug 2008
Posts: 1,442
Likes: 8
From: south
90ft/lbs at 3200rpm's
Then it tops out at 91.94ft/lbs at 4000rpm's
then stays in the 90ft/lbs till 4700rpm's
Last edited by harley-jones; Nov 20, 2009 at 01:24 AM.
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Road Warrior
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From: south
Screaming Eagle Race Tuner...SERT
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Tourer
Joined: Apr 2008
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Not to downplay it or make it seem like nothing was done, but I'm getting slightly better with the same setup without a cam change, just a tune. (same bike setup, same year).
Just saying only because I was thinking of doing a cam or contemplating a 103/107.
Just saying only because I was thinking of doing a cam or contemplating a 103/107.