Ok guys,
Thanks for all the info and input. Based on this thread and some reading of my own, 3.5" looks to be a worth while change.
-joe
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"2015 Pontiac Nationals "Chief of the Pontiacs" Champion
2009 HPP Magazine P2 Class Winner Englishtown, NJ
69' Firebird
492 CI E-Heads, 3.73's Street driven
Best - 10.21 @ 128.98
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