zxr 400 slow and not much power

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dalby1988
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zxr 400 slow and not much power

Post by dalby1988 » Sat Jan 16, 2010 6:20 pm

hi all my mate has just got a zxr 400 l4, there was a few bits and bobs that we had to do on it new tyre bulbs ect so got that sorted then i had a quick go on it today up the road and it just seems slow to me and didn't seem to have much power (i have a vfr 400) and it don't pull no way near as well as that, has standard exhaust and micron can, i think everything else is standard, not sure if it is restricted to 33bhp if so where would it be in the the exhaust or carbs?

zimm
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Bike owned: some ZXR400's, ty175, mz ts125
Location: Hereford
Re: zxr 400 slow and not much power

Post by zimm » Tue Jan 19, 2010 7:26 pm

33bhp restriction is washers between carbs and cylinder head.

if its fit, it'll be 10% down on an nc30 upto 10k then 10% up on one from there till the redline.


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