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Thread: vortec heads on older gm
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Old 01-07-2013, 04:56 AM
BuzzLOL BuzzLOL is offline
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.. Your '95 prolly has rather poor flowing swirl port TBI heads, the swirl thing kinda blocks the ports, so the superior flowing Vortec heads should give a noticable boost in performance. Especially with headers and free flowing exhaust... may also be going from 76cc chambers to 64cc chambers for a good boost in compression ratio...
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