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Old 01-04-2006, 03:09 AM   #1
BowTieMan
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SBC to BBC swap

So I want to build something with more power, mainly torque, and still be emissions legal and all that. So I am planing to take out my 350, Th350 combo and put in a 454 with the th400 I got. I really want a big block. So what all will I have to change? What motor mounts will I use and all that?
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Old 01-04-2006, 02:57 PM   #2
Tx Firefighter
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Re: SBC to BBC swap

Use factory big block mounts. There were two types, 68-71 and 72 only. Choose either and the 454 will drop right in.
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