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Re: Intake manifold question [message #257451 is a reply to message #257448] Fri, 01 August 2014 14:47 Go to previous messageGo to previous message
A Hamilto is currently offline  A Hamilto   United States
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Registered: April 2011
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Thread drift warning. I read somewhere that the exhaust crossover is not a totally bad idea, but the implementation on the Olds 455 was overdone. It was suggested that a 5/16" to 3/8" opening on both sides vs the huge rectangular one would be about right for generic temperatures in North America.

What would happen if the stainless steel plates in the kit each had a 5/16" to 3/8" hole in the center?
 
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