Jimmy, I put Wilson Manifold shear plates under my dual Holley carbs and it picked up .10 in the 60 ft time. Car was much more responsive off the line. I had to send them the manifold top for them to cut down so they would fit but in my opinion it was worth it.
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62' Lemans, Nostalgia Super Stock, 541 CI, IA2 block, billet 4.5" crank, Ross, Wide port Edelbrocks, Gustram intake, 2 4150 style BLP carbs, 2.10 Turbo 400, 9" w/4:30 gears, 8.76 @153, 3100lbs
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