Pontiac Engine Cooling System Upgrade - Keep A Cool Head

Reducing Engine Operating Temperature With A Pulley Swap And An Evans Cooling System UpgradeMany Pontiac owners just accept the fact that a high-horsepower engine is going to run hot on the street. Doug Tornello was one of them. His beautiful '67 GTO certainly fits the assumption. Sporting a 560hp, 510ci engine with an IA cast-iron block, aluminum cylinder heads, and 10.75:1 compression, all on 93-octane pump gas, this Poncho had the right to create an elevated coolant temperature if anything did.

Photo Gallery: Pontiac Engine Cooling System Upgrade - High Performance Pontiac

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