Hi,
Can anyone give me a guide on what jetting I should use?
Currently my ZXR400 L is supposed to be standard apart from a race end can and has been dyno'd at 62bhp by a reputable tuner.
I am about to put a full stainless Micron system and a K&N filter.
Anyone give me a rough jet and needle size?
ZXR400 L Jetting
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- zxr400 oc member
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- My Bike: ZXR400-M4, ZX4, ZX6R.
- Location: Herefordshire
Re: ZXR400 L Jetting
anywhere between #100 and #105 keihin jets .. depends on the bike ..
dynojet jets flow more than keihin for a given size so a #102 keihin is a #100 dynojet .. ish
stock needles are fine, although shimming by .5mm can help if the midrange goes a bit weak.
what year is yours ? earlier ones had lumpier cams and like slightly bigger jets.
dynojet jets flow more than keihin for a given size so a #102 keihin is a #100 dynojet .. ish
stock needles are fine, although shimming by .5mm can help if the midrange goes a bit weak.
what year is yours ? earlier ones had lumpier cams and like slightly bigger jets.
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- Posts: 8
- Joined: Wed Sep 12, 2007 12:22 pm
Re: ZXR400 L Jetting
hi guys! i'm from Italy! i need the best settings for the dynojet kit stage 1 i have on my zxr400 L1. i also have a k&n air filter and a complete Micron race system exhaust. can you help me? thank you very much! bye!