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Old 04-12-2020, 08:09 PM
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Lee Lee is offline
Ultimate Warrior
 
Join Date: Dec 1999
Location: Crosby, TX (East of Houston)/Texas/USA
Posts: 2,059
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Years ago, a guy brought me an engine that only had a few hundred miles on it. It was overheating and just not running well.

The bores were in spec for the pistons, but we decided to add new rings and re-hone. The shop used a plate when honing it. There were four VERY obvious oblong circular areas where the hone did not touch, where the cylinder wall was pulled outward by the bolts used on the plate.

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'73 T/A (clone). Low budget stock headed 8.3:1 455, 222/242 116lsa .443/.435 cam. FAST Sportsman EFI, 315rwhp/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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