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Manfeild NZ September 27th & 28th
Posted: Tue Sep 23, 2008 10:33 pm
by nzkr1
Back again, hopefully the weather will be kind this time. Last round was cancelled after the track was covered in water. Will be a good chance to see how well my performance mods work after the dyno. 23% increase in horse power.
Posted: Tue Sep 23, 2008 10:57 pm
by mgtkr1
sounds promising, what hp are you now getting and what works been done?
Posted: Tue Sep 23, 2008 11:07 pm
by nzkr1
35mm carbs off SP. Reshaped exhaust and widened KIPS ports on KR1B cylinders. Bit of ram air. KR1S exhausts which have been gutted. Head plained and thicker base gasket fitted. RGV 250 radiator fitted. Now 61.5 hp. After I had it on the dyno I decided to change the main jets (it was running a bit lean). I found that one of them had fallen off
