Best carb for 420 predator ???

[streetse]

I have the 420cc arc rod, flywheel,356 lift cam ss valves 36 and 31 milled .100 can somebody please tell me the best carb for this motor. Is the 33mm gas pumper mikuni a good one for this motor.please help,,thanks so much

 

[73whitelighting]

Can you start this engine by hand? I just put a 32 mm flat slide on my 460 from Vegas carts. Next to the dyno in a week.

 

[streetse]

Can you start this engine by hand? I just put a 32 mm flat slide on my 460 from Vegas carts. Next to the dyno in a week.

Yes I can.would like to here your number when u get it dyno.