V8 to V4 Conversion: Get 40 Percent Better Gas Mileage

A V8 to V4 engine conversion will give you much better gas mileage for a small reduction in performance.

058 v8 to v4 conversion better gas milage 05 block carburator.jpg
For the last conversion step, block the right throat of the two-barrel carburetor.  
MICHAEL ROACH