jetting question..79 kz 750

with a stock airbox and filter, kerker exhaust. what main jet should I go too? will I need to buy a jet kit? What brand kit or will changine the main do/ Also, will I have to drill out the mixture screw caps and adjust/ Needles ? Wiregeorge or anyone you guys out there that can help? thanks in advance!!!!

Post edited by: kzz1, at: 2006/01/16 10:24

I put MAC 2 into 1 exhaust on a 79 KZ750B and did not have to do anything to the carbs. Chances are you won't have to either but the only way to know for sure is to run it and check the plugs.

I should mention that this is a 4 cylinder modelB)

That is odd... they didn't make a 750 four in 1979. Perhaps it is an 80 model? What type carburetors are on the bike?

wiredgeorge wrote:

That is odd... they didn't make a 750 four in 1979. Perhaps it is an 80 model? What type carburetors are on the bike?

Your right it is an 80 model:blush:

REPEAT QUESTION... What type carburetors are on the bike? Are they Keihin or Mikuni... I am too lazy to go do research as both were used on various 750 models.

Also, PLEASE go into your profile (link at top of page) and add your bike year and model to your signature. It also helps to put your location in the event another member is near and can help you somehow.