Jet Sizes

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Street-DK
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Posts: 14
Joined: Thu Jan 28, 2010 4:59 pm
Bike owned: FIGHTER FZR 400RR 3TJ
Location: Eston, Middlesbrough UK
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Jet Sizes

Post by Street-DK » Fri Dec 31, 2010 6:20 pm

Hey,
I have just converted my FZR400 3TJ to run individual pod filters but upon firing her up there was a flat spot.
I cant determine where in the rev range as my clocks are not finished just yet but it was low down say 3-4000RPM.

Anybody got ideas on what jets sizes to change to?

Regards
Danny/Street
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plodder
Familiar Member
Posts: 286
Joined: Mon Jul 28, 2008 12:42 pm

Re: Jet Sizes

Post by plodder » Fri Dec 31, 2010 7:08 pm

If it hesitates when you fast blip the throttle and is worse when cold then go up on the pilot jet. Standard size is is 32.5 and I would look at going up 1 or 2 sizes.

I'ts a guess by the way... I had similar issue on a 600 conversion and went up on th pilot jet to sort it.
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Street-DK
Settled in member
Posts: 14
Joined: Thu Jan 28, 2010 4:59 pm
Bike owned: FIGHTER FZR 400RR 3TJ
Location: Eston, Middlesbrough UK
Contact:
Contact Street-DK

Re: Jet Sizes

Post by Street-DK » Fri Dec 31, 2010 8:36 pm

Thanks for the reply it is something as to which I can use in the new year when I carry on working on the bike.
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