I dyno'd my 476 bbc pump gas motor taday. It made 716 hp and 636tq with only 2 inch headers and a pretty rough carb. Its a gm block, gm steel crank, and gm 7/16 steel rods, with heavily ported brodix heads ported by rr. Average power was 659hp and 600tq.
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Originally posted by shagwag View PostI dyno'd my 476 bbc pump gas motor taday. It made 716 hp and 636tq with only 2 inch headers and a pretty rough carb. Its a gm block, gm steel crank, and gm 7/16 steel rods, with heavily ported brodix heads ported by rr. Average power was 659hp and 600tq.
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Originally posted by MR.hp View PostShould let you try my BLP 1050 dominator. The last guy who tried it said his engine dyno'd with 38 more hp with it on a 540. rr is that Ron Quanstrums place where you dyno'd?
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Originally posted by shagwag View PostI wish I would have had something I could have tried changing the air bleeds. The dyno carb was the same as mine and it had no power valves and made the most power and the a/f was right with 93 jets all around. My carb has power valves and was super lean at first, ended up being right with 96 jets in the front and 98s in the back. The motor made more power with my carb, which was surprising.
Will be interesting to see what your wagon go like with that power combo.
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Originally posted by shagwag View PostI dyno'd my 476 bbc pump gas motor taday. It made 716 hp and 636tq with only 2 inch headers and a pretty rough carb. Its a gm block, gm steel crank, and gm 7/16 steel rods, with heavily ported brodix heads ported by rr. Average power was 659hp and 600tq.2001 Trans Am All Motor 9.75 @139mph
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