Dynojet kit

Steve Northrop blackgpz at rochester.rr.com
Thu Jul 16 21:16:20 PDT 2009

Alan, has nothing to do with the jetting. Did you replace the stock 
diaphragm springs with the ones in the kit? If so, that is your problem. Put 
the stock springs back in and your stumble will be gone.

Steve in Western NY
'96 GPZ1100
'08 KLR 650
'08 Tuono Factory
"You Can't Fix Stupid", Ron White

----- Original Message ----- 
From: "Alan Nicholls" <metrogtiguy at gmail.com>
To: "GPZ LIST" <gpzlist at micapeak.com>
Sent: Wednesday, July 15, 2009 11:27 PM
Subject: Dynojet kit

>I installed a Dynojet kit on my 95 GPZ the other day, to compliment my
> Micron exhaust...  And, now my bike stumbles like crazy!  I've taken the
> carbs apart twice now and double checked that everything was kosher, and 
> it
> is.  I have to blip the throttle from 3k to 5500rpm, and then it revs 
> great.
> But, transitioning past 3000, it will studder, stall, and just outright
> misbehaves!  Any clues?  The bike only has 2800 miles on it, and ran like 
> a
> champ with the stock jetting. 

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