1964 Pontiac GTO 389 Tripower скачать в хорошем качестве

1964 Pontiac GTO 389 Tripower

1964 Pontiac 389 tripower 348 HP from the factory with 10.75 - 1 compression. Now will run on 91 octane pump gas. The engine now has a dished piston to bring compression down to 9.5 - 1. To get the HP back up we ported the heads and done a competition valve job improving the flow 30+ cfm over stock. We also installed a roller cam and lifters with full roller rockers to compliment the cylinder head work. She is making 400 + HP now and can be driven anywhere across the country on premium pump fuel found at any station.