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383 Headhunter
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DRR Trophy
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What's are the limits on the 383HH heads as far as performance and cubic inches. Basically I guess what's the best combo for these heads?..1/8 mile only lightweight car...thx
 
Posts: 24 | Location: Peterman, AL | Registered: November 16, 2010Reply With QuoteReport This Post
DRR Sportsman
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I have friends that run 383HH. 2.375" (2.400" on 383MC & 395) that perform well on the 598 and the 632. No complaints
 
Posts: 1405 | Location: Under a Truck | Registered: August 23, 2013Reply With QuoteReport This Post
DRR Elite
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The engine in my dragster made 1107HP with these heads.

This message has been edited. Last edited by: 1320racer,
 
Posts: 13522 | Location: NJ | Registered: August 20, 2000Reply With QuoteReport This Post
DRR Trophy
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632??...

quote:
Originally posted by 1320racer:
The engine in my dragster made 1107HP with these heads.

 
Posts: 24 | Location: Peterman, AL | Registered: November 16, 2010Reply With QuoteReport This Post
DRR Elite
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618
 
Posts: 13522 | Location: NJ | Registered: August 20, 2000Reply With QuoteReport This Post
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