Best Bang for the Buck Head???

Thanks for all the input, guys. At this point, I think I'm going to tune what I have and see where I'm at. I still need to bolt on a set of headers and get rid of these heavy manifolds. At only 340 inches, would good heads even do anything for me since it's not a race car, just a fun weekend cruiser? The X heads are fresh, so I'm reluctant to put money into them if the gain would be minimal.


How often are you at greater than 1/2 throttle? Good heads will always help - but whether or not you feel the expense is justified is only something you can decide, and only after it's spent...lol. Commuter cars need great heads too. But the factory ones aren;t bad and to make them better there will be other changes that you'll need to make to keep the combination matched.