Weber 38 DGMS – Manual Choke

Product Description

The Weber 38/38 is the most cost-effective performance upgrade for cars with a 2 barrel downdraft carb. It has two synchronous 38mm barrels (as opposed to the progressive linkage of the 32/26), and modified engines show a big improvement with this carb over the 32/36. We think this carb is functionally a better choice for most than a dual sidedraft set up (although DCOEs have their place too).

This carb is not “smog legal”. We can rejet the carb for your engine or supply you with additional jets for tuning. You must enlarge the intake manifold plenum opening for the larger butterflys and modify/replace the linkage rod, but otherwise the 38/38 will bolt right onto the stock 2 barrel manifold. We also sell the correct throttle rod. This version uses a mechanically-operated choke, and 2 fuel inlets (AKA “Double Pumper” The secondary accelerator pump is vacuum operated.). One of these fuel inlets can be capped off.

Note: When ordering, please tell us in the customer comments section your:

Compression ratio

Other engine mods such as headers or upgraded camshafts etc.