The 390 Carburetor is used in many levels of racing.  We have versions to cover this restrictive carburetor from the crate classes and up. 

It is very important that you are familiar with the carburetor tech procedures where you race to ensure we maximize your carburetor.

When correcting the airflow and fuel curves on this carburetor, we can realize some substantial gains.

New 80507 carburetor prices starting at $1250 and up depending on modification level.

We can work with your carburetor core, which will reduce cost, providing it passes our inspection.

390 Carbs are now mandated on the crate engines for many classes, and we have refined calibrations for these engines like the GM 603 Crate Motors, contact for more details.

80507 390HP carbs
by Ryan Brown Performance