Its in the 70
s here now and last summer I ran a dgh needle on the center clip a 55 slow with a 185 main using pump gas (91) now Im set up for 100 octane everything else is the same and I have in a 190 main. The 55 slow seems lean. It stummbles alittle fron just off idle to about 1/4 throttle. On a 39mm carb turning the air screw out is rich I think the oppisite of the stock 86 ATC carb. Even with it way out it still hangs at idle. Almost like when you shut off the fuel and it starts running out. Whats the common slow jet size you all run in a 330. Mine in a trx 9 ATC esr pipe,39 mm carb, no airbox lid and 32-1 with 50/50 mix. I can believe the differance the switch makes going from 91 to 100 fuel. Carlos cut me a dome and Im really impressed. Runs alot better too
s here now and last summer I ran a dgh needle on the center clip a 55 slow with a 185 main using pump gas (91) now Im set up for 100 octane everything else is the same and I have in a 190 main. The 55 slow seems lean. It stummbles alittle fron just off idle to about 1/4 throttle. On a 39mm carb turning the air screw out is rich I think the oppisite of the stock 86 ATC carb. Even with it way out it still hangs at idle. Almost like when you shut off the fuel and it starts running out. Whats the common slow jet size you all run in a 330. Mine in a trx 9 ATC esr pipe,39 mm carb, no airbox lid and 32-1 with 50/50 mix. I can believe the differance the switch makes going from 91 to 100 fuel. Carlos cut me a dome and Im really impressed. Runs alot better too
