Quote Originally Posted by pennyman1 View Post
38 DGES is too much for a stock 2.0. A 32/36 dges will bolt right on to the adaptor you have and it will be easier to tune to your setup, with or without a header.
Correction: 32/36 DGEV or DFEV. The "S" in DGES means synchronous, referring to the dual-38mm barrels that open simultaneously, whereas the 32/36mm barrels are progressive (36mm secondary butterfly opens after the 32mm primary).

The DF-series vs. DG-series are mirror-image layouts, but either one will fit the usual manifold adapters. IMO the DFEV is preferable (and required for an automatic trans kickdown link), as it allows positioning the fuel bowl in front with more-or-less stock throttle cable routing.

You might contact Redline Weber, Pierce Manifolds, and/or Carbs Unlimited to ask if they can recommend/supply suitable jetting for your engine and elevation.