How can I get more horsepower out of my Ford 289?
How can I get more horsepower out of my Ford 289? This will keep combustion heat where it belongs, increasing power, decreasing coolant temps (a problem with over-bored Windsor motors) and increasing octane tolerance so that you can run 91-octane with your high compression pistons. How much horsepower does a Mustang GT block have? When it comes to building a high horsepower engine, you can’t beat the Ford 4.6L block as a base. The stock Mustang GT block has been known to handle up to 500 flywheel horsepower. However, this is flirting with disaster. Granted, with the proper mods the...