Topic: bigger main jets for 1975 cb750

[weltzing]

i bought some pod filters for my bike, and they recommend having a 20-25% bigger fuel jet because of more air flow with the pod filters....i was wondering where i could purchase some from and if its a good idea? thanks!

[buttcan]

Yup. Bigger mains needed. The more air ya flow, the more fuel ya need. Don't forget also the carb settings get a little different from what the book says as you are getting away from stock. Some of the other guys here can be of better assistance with that though. I'm still learning and cussing the carbs myself.

http://www.northcityvintagehonda.com/servlet/Categories?category=CB750+Four%3AIntake%2C+Exhaust

[Roach Carver]

go to main page and do a search. heres one to get you started.
http://forums.sohc4.net/index.php?topic=20869.0