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Review on ๐Ÿ”ง Improved Trans-Dapt Carburetor Adapter 2120 for Optimal Performance by Mike Morris

Revainrating 5 out of 5

Allows you to save PCV when taken for up to 78 years.

This unit works well on my 77ft vehicle with the original dual seal water plate on the bottom. Remember the 77 intake didn't have a PCV connector, it was removed from the drain. For this to work on a '77 or earlier 20R engine you must use the original aluminum heater plate. If you use a standard Weber Redline air filter, there is only a few inches of clearance up to the hood. Worked fine except I manually cut out the bottom gasket as it didn't suit my needs (coolant was completely blocked).

Pros
  • Automotive
Cons
  • Operating Speed