needle for slide

[racinnut15xm]

I see a gas one and a methanol one listed for the world formula carb. Anyone care to tell me the difference?

 

[racinnut15xm]

methanol i see a BHA and DID so far, gas i see CDB and BGB

 

[CarlsonMotorsports]

DID is gas also. BGB would be my preference on gas needle (FWIW, we also use BGB on our alcohol conversions.)
BHA is the fat alky needle.
We precision ream the fuel nozzle to match the needle we'll use in a particular build.


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Brian Carlson
Carlson Racing Engines
Vector Cutz
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