Demon 750 on a 12 sec 360 jet size?

A360 said
Finally checked the jet sizes yesterday.
77 front 89 rear

Dont know what this was running on before but certainly does not suit my application.

Trying 73 front then using the 77's for the rear as a base to work from.

Then tune up or down.

Benton

You are on the right track now - maybe 72/80s - it is a 750dp Speed demon?
maybe try #35 squirters too. make sure fuel is level in the centre of the windows.