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#1
08-10-2024, 07:34 PM
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Monday is Dyno Day Guess my HP & Torque
I am going to put my 400/467 on the dyno Monday
1970 400 bored to 4.18 Block fitted with Program Engineering 4 bolt caps Line honed for the new caps Block filled with hard block to 1/3 above bottom of water pump holes Final hone of bores using a torque plate Scat 4.25 forged cross drilled crank Eagle 6.8 rods Ross flat top piston 13:1 compression, pistons .003-.005 above deck Cometic .040 head gasket Edelbrock Old style combustion chambers Average Intake flow @ .700 331.6 CFM Average exhaust flow @.700 lift 249.4 219/1.77 valves, CNC Ported by SD Performance in Feb of 2007 Ultradyne solid roller 264/268 @ .050, 176/187 @ .200 .3944/.3944 Lobe Lift LSA 108 Crower 1.65 rocker arms Victor with 8896 1050 Dominator home made 1-1/2 inch spacer 4 hold to open 1-7/8 Indian Adventures headers with Flowmaster 4-2-1 collectors MSD Pro billet Distributor, MSD Blaster 2 Coil, MSD 6AL Sunoco Purple 110 race gas What HP and torque numbers do you predict
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Tim Corcoran Last edited by Tim Corcoran; 08-10-2024 at 07:43 PM. |
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