4.6 heads on a 4.7 or 5.0
Will 4.6L heads fit on a 289? If so will I have a good perfomance increase? Or would I be better off with 351w heads? Thanks for the help.
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Der zwei achtzig neun
65' Stang 302 / Holley 4v / Edelbrock ProFlow air cleaner / FlowTech Headers / Aftermarket duel exhust / H-Pipe / Performance Cam
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