srx spec motor hp vs production motor hp

staggs65

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I know there's some to be had there but has anyone actually dynoed one with a production sled run at the same time as a baseline. just curiouse how much there is to gain there.
 

Mine with the motor to spec with the stock air box made 150.The dyno usually reads about 2hp less then other dynos.I didn't have a race cdi at the time otherwise I would have gotten more out of it.Certain types of k&n's make more power to.I think Allens sled made 6 hp with the filters over the stock airbox.On the same dyno my buddies xc 600 made 117hp and after blueprinting and tuning the jetting in with a race cdi box it made129hp
 
MY 2000 MADE 156 @ 8400 AT C & H DYNO. MOTOR 100% BLUEPRINTED, '' RACE BOX '', VERY FRESH RINGS AND SLED JETTED PERFECT. 3:16 (yammie tony)
 
Everyone is allowed to have a reprogrammed boxes and fuel controllers are legal for the efi sleds in the stock class.
 
YAMMIEGOD3:16 said:
YES SIR. 100 % LEGAL. HELL IF THEY WERE,NT THERE WOULD NOT BE A FAST FIRECAT OUT THERE . 3:16 (yammie tony)


Same goes for the doo's and polaris for all those years.The 800's tuned in are killats but now many people know how to tune them.
 


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