vortec heads..........
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Joined: Oct 2005
Posts: 36
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Car: 88 t-tops
Engine: 383, tfs heads
Transmission: 700r-4
vortec heads..........
i know lt1 alum heads are similiar, and TEA has a stage 3 for the lt1 (290cfm!) version. why cant vortec heads be taken this far? all replies appreciated
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