I will also have to vote for the trick flow heads. Build quality is very high. A big plus for me is the weight. You'll never want to put an iron head on your 5.0 again. Of course I have a convertible and all the weight I can save helps.
I hit the 500 mile break in point for my motor last night, so I punched it for the first time, and i'll be damned if my automatic convertible didn't move like a bat out of hell.
get the tfs tw.
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96 Cobra - a bit too stock. 14.0 @ 101
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