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Old 02-06-2011, 11:39 PM   #2
sierra4x4
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Join Date: Jan 2009
Location: Canada
Posts: 308
Re: 283 with camel hump heads

I would find a set of 601 casting 305 heads. they have a 53 cc chamber and then you will have accessory holes and hardened exhaust seats. I've used them on 327's with great results and the are cheap. I've never used the double bumps on any 283's or 327's before.
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