Header Size?

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Header Size?

Post  stormy826 on October 22nd 2012, 5:25 am

I have a 533 with a set of 2 1/8 primaries on a set of kasse scjs but think they to small. What would be a good size to go to? Thanks Norman Williams

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Re: Header Size?

Post  dfree383 on October 22nd 2012, 6:01 am

what are you using it for?
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Re: Header Size?

Post  bbf-falcon on October 22nd 2012, 6:02 am

Sounds ok w/those heads. Aheads I would def.go w/2 1/4.

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Re: Header Size?

Post  stormy826 on October 22nd 2012, 6:10 am

Its in a drag car.

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Re: Header Size?

Post  dfree383 on October 22nd 2012, 6:13 am

A 1500# Dragster or a 4000# Torino?

What trans? How much gear? Exhaust?
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Re: Header Size?

Post  stormy826 on October 22nd 2012, 6:15 am

I forgot to add that im running mufflers to if that matters. Thanks

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Re: Header Size?

Post  stormy826 on October 22nd 2012, 6:17 am

Sorry its in a 2600 lbs door car. The trans is a powerglide 1.76 with 4.56 gear with a 33 inch tall tire. Thanks

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Re: Header Size?

Post  dfree383 on October 22nd 2012, 9:58 am

2 1/8 is plenty IMO, Especialy with mufflers.

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Re: Header Size?

Post  rmcomprandy on October 22nd 2012, 11:17 am

dfree383 wrote:2 1/8 is plenty IMO, Especially with mufflers.


X2 ... even a 2" primary tube in that situation, unless your converter flashes to over 4,800 RPM.

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Re: Header Size?

Post  stormy826 on October 22nd 2012, 8:36 pm

Thanks for the help.

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