Pontiac Tri-Power 389 Engine Upgrade - 21st Century Tri-Power - Pontiac Tech

Part I: Weber Racing Adds 60 Cubes-And The Airflow To Use Them Wisely-To A Tri-Power 389You can say what you will about the 400 Ram Air IIIs, Ram Air IVs, 455 H.O.s, and Super-Dutys, but they owe their very existence to the tried-and-true 389. Introduced in the '59 model year, this versatile V-8 boasted horsepower from 215 in economy trim up to 345 in Tri-Power form.


Photo Gallery: Pontiac Tri-Power 389 Engine Upgrade - High Performance Pontiac Magazine

Photo Gallery: Pontiac Tri-Power 389 Engine Upgrade - High Performance Pontiac Magazine


Read More | Digg It | Add to del.icio.us




More...