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My 1991 ZXR400 L Ex Works Kawasaki UK 71.06bhp

Posted: Thu May 06, 2010 1:28 pm
by jamkwak
SP Engine
Base gasket removed
Dynatech Gasflowed & Ported Head
Polished Piston Heads
Second piston ring removed
Conrods lightened & weight matched
Total loss
Kit loom
Kit CDI
Not sure make of pipes but end can is Art
Dynojet Needles
#118 Main Jets
Bellmouths
Running original open airflow system with a heat resistant engine blanket and ram air pipe
Lightened slide springs and throttle slides knife edged

Mmmmmmm...!
Dyno Sheet 71.06 bhp.jpg

Re: My 1991 ZXR400 L Ex Works Kawasaki UK 71.06bhp

Posted: Fri May 07, 2010 1:10 am
by Mori Man
Got to be happy with that :smt007

Once I get my SP motor built up I'll be fairly close to same spec' as yours except with FCR's so that's given me a challenge :smt002

MM!

Re: My 1991 ZXR400 L Ex Works Kawasaki UK 71.06bhp

Posted: Fri May 07, 2010 6:33 pm
by jamkwak
biggrin GAME ON.... lol

Was considering flatsides but was advised against as they're so fickle.. haven't decided yet :smt017