CBR600F3 carb rebuild. knocked over parts separation. help!!!!!!

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Sep 12, 2016 | 01:45 PM

#11

coalminer frank

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Joined: Jul 2011

Posts: 1,143

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From: north/central WV

I was just looking at DynoJet jet kit for a F3 (97&98 I think) and it did follow the bigger in the middle rule. 2 of each size jets were in the kit.

Sep 13, 2016 | 10:47 AM

#12

Ao1

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Joined: Sep 2016

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Quote:

Originally Posted by coalminer frank

The bike came from the factory with bigger jets in cylinder 2 & 3 because those cylinders are sandwiched between other cylinders which makes them run hotter than cylinder 1 & 4 that are exposed to air on one side. So by 2 & 3 having the bigger jets, the extra fuel is a way to cool them a little. I'm not sure if you were to buy a jet kit from DynoJet or Factory Pro if the kits follow that same thinking.

Wow!!!! Great info Coalminer!!!!!! I really appreciate it.