455 290 SD KRE Dports
just got a stock 2 bolt block 290 D ports engine on Joe Shermans dyno today.550HP@5500 and 580 TQ.Built the motor for my 69 bird if I decide to sell it.STD bore flat top Veniolias from Ken at PPR,I beam rods from Paul Spotts and a 3in main 4.21 stroke Ohio crank.The intake is a cobbled up 62 421 SD intake port matched by Dave with a 750 AFB.245-252 CC hyd roller cam with solid rollers set at 6 thou.110 LC set at 106 400 lobe lift with H&S 1.50s.10.25 CR with 91 gas.Joe will pull the intake monday and put a bathtub tunnel ram with a pair of 750 AFBs just for grins.Tom
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