i have a stock 302...and im thinking about upgrading the intake manifold.. what other things do i need to install or upgrade before installing the intake manifold?
i just want a couple extra ponies... i dont want to reach the 400Hp limit... just some easy bolt-on horsepower. already i have a cold air intake manufacture unknown, shorty headers, flowmasters, hmm thats it
You possibly will see more of an improvement from underdrive pullies, a taurus fan, and a 3g alternator. The real bottleneck on the 302's generally is the heads. What year is your car?