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Discussion Starter #1
Im dynoing my ex514 headed 483 this week. 3.900 stroke and 4.440 bore. Heads flow 466 at .800 intake and 330 exhaust. Cam .800 intake and .806 exhaust. 285 and 297 duration. 14.3-1 cr. Trick flow single plane intake. 1150 dominator. Wat ur guess?

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Got dynoed today. On a superflow sf901. 116 Sunoco. Made 885 at 7600.

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Q16 would likely make it 20 or more horse better(must be fattened up too). I was right on with the peak though. If those heads flow that, the intake is really holding it back. Good job, I've been disappointed many a time by my dyno, but to be fair I've been pleasantly surprised too.

Bret
 

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Discussion Starter #17
Ran this engine two years and made 40 hooks on it. Seen as high as 9000 rpms. Not to shabby for a two bolt block and stock offset ground cast crank. Put new valve springs in last winter. Never even took pan off. Going tear it down this winter. Many people didn't think it last one year let alone two.
 

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Better than "NOT TO SHABBY"! Did you use stock main caps and bolts? I would be interested if you see signs of much "cap walk". And are you going to port the intake this time? How did the combination compare in competition? Thank you for posting.
 

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Discussion Starter #19
It has main girdle with bolts in it. And was normally a top 3 truck. Yes going port intake and next year going be 4.600 bore and 3.650 crank with steel crank and eliminator block
 
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