Having completed the bike earlier last year and used it at rallies and covered over 1000 totally reliable miles i thought it probably best to run it up on the dyno to see what power it has.
Dave at higgspeed kindly offered a while back to do a power run on his facility.
I really was apprehensive as i wanted it to perform ok but i also wanted it to hold together as obviously dyno testing is very hard on the engine.
So this is the dyno room
All the big talk ends here!!!
Dave warmed the engine up on the dyno and then did what was probably about 5 maybe 6 power runs.
We had a problem with the tyre spinning on the drum when the power came in and this gave false readings,but as the tyre warmed we had total grip and at last we could really go for it!!
Before i go any further i must say i can't believe how robust these 400 engines are even when given treatment that it would never get in the real world.
It was revved to oblivion (with my consent) yet didn't complain or misfire and after all that it settled down to a steady 900 rpm..remarkable really...
So heres a vid of one of the runs with dyno Dave at the helm.
So lets get down to the nitty gritty of this.
Heres a dyno print out of a standard s3 which has been previously posted.
As you can see it varies quite a lot compared to kawasaki's claim,but no suprises there!
Peak power at the wheel 30.1 hp
...and now heres the print out for my scrapper.Please bear in mind that we didn't do a tune,just a power run and it is on 100% kr1s jets and needle positions.
Dave at higgspeed kindly offered a while back to do a power run on his facility.
I really was apprehensive as i wanted it to perform ok but i also wanted it to hold together as obviously dyno testing is very hard on the engine.
So this is the dyno room
All the big talk ends here!!!
Dave warmed the engine up on the dyno and then did what was probably about 5 maybe 6 power runs.
We had a problem with the tyre spinning on the drum when the power came in and this gave false readings,but as the tyre warmed we had total grip and at last we could really go for it!!
Before i go any further i must say i can't believe how robust these 400 engines are even when given treatment that it would never get in the real world.
It was revved to oblivion (with my consent) yet didn't complain or misfire and after all that it settled down to a steady 900 rpm..remarkable really...
So heres a vid of one of the runs with dyno Dave at the helm.
So lets get down to the nitty gritty of this.
Heres a dyno print out of a standard s3 which has been previously posted.
As you can see it varies quite a lot compared to kawasaki's claim,but no suprises there!
Peak power at the wheel 30.1 hp
...and now heres the print out for my scrapper.Please bear in mind that we didn't do a tune,just a power run and it is on 100% kr1s jets and needle positions.
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