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Old 08-17-2013, 10:03 AM
ecoman35 ecoman35 is offline
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Join Date: Aug 2013
Location: naugatuck ct
Posts: 8
Default 200r4 or 700r4 72 chevelle 500hp

Hi,
Going to swap my th350 for a overdrive unit. which would be the better trans. Saw a 200r4 built to 550hp and from what I understand is a smoother change out. Any suggestions would be appreciated. Motor built SB with 144 blower. 450-500hp

Thanks, scott
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