Hi there
I have a CB750 1972 and would like to buy a variaty of jet sizes for the standard carbys.
I rebuilt the carbs, put them back on with old air filter and all was good.
Then I put a K&N filter in the standard air box and the bike is a bit #$%*ty mid range.
Maybe if I muck around with the jet sizes I can get it running better.
The only place I found is Vintage CB750 but they charge around $100 delivery to Australia
Thanks for any info
Scott