1.23 V 1.33 -- 2100's

Hello

Hey Bill

Is there any part that interchange between a 63 1.23 & 64 1.33
2100's

Looks like the tops are the same. what about the Balance tubes & boosters?
is the 1.33 better?

What size hole do you drill in the throttle plates 1/32"? (I have number drills)

I am going to double the gasket for the boosters to get some lift.(more clearance)
told better flow?

going to start with #70 jets. Need larger jets because she goes lean at 6000rpm+

Should I change to the newer style fuel inlet?

Anything else i missed?

Paul

For Optimal Race Domination