Quote:
Originally Posted by ta man
What are you considering for a head swap? Just a basic low 90's cc iron head unported?
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Nope, I'll be gunning for YOU ;-)
Realistically, if a nice set of ported heads in the lower 90cc's range comes my way, I'd probably snag them and run them for awhile. Maybe keep the same cam but increase the rocker ratio.
But I DO plan to eventually get some aluminum heads that will put me in the low/mid 11's on compression, and an HR to match. It seems like chamber design keeps improving, porting as well, so I'm not rushing into that purchase. As you surmised, I'm making changes with other long range improvements in mind :-)
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'73 T/A (sold). Low budget stock headed 8.3:1 455, 222/242 116lsa .443/.435 cam. FAST Sportsman EFI, 317rwhp/385rwtq on 87 octane. 13.12 @103.2, 1.91 60'.
'67 Firebird [sold], ; 11.27 @ 119.61, 7.167 @ 96.07, with UD 280/280 (108LSA/ 109 ICL)solid cam. [1.537, 7.233 @93.61, 11.46 @ 115.4 w/ old UD 288/296 108 hydraulic cam] Feb '05 HPP, home-ported "16" D-ports, dished pistons (pump gas only), 3.42 gears, 275/60 DR's, 750DP, T2, full exhaust
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