CARBURATION
OVER THE WINTER IM GOING TO REBULD THE TOP HALF OFF MY MOTOR(406CID CHEVY) USEING AFR 210/65CC ELIMINATOR HEADS COMPITION PORTED/ SUPER VICTOR JR INTAKE AND A COMP.CAM SOLID ROLLER WITH 1.6 RATIO ROCKER ARMS.260/264 DURATION @50, 678/688 LIFT.BOTTOM OF MOTOR IS 4340 CRANK,6"H-BEAM RODS,JE FLAT TOP PISTONS,IM GUESSING MY COMPRESSION WILL BE ABOUT 11.25 TO 11.75 TO 1.CAN I STILL USE MY 750 HOLLEY OR WILL I HAVE TO GO UP IN SIZE,IF SO WHAT SIZE WOULD WORK. :?:
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You don't have to go up, but a 1050 or 1000HP would be worth about .010-.015 in ET. You have to decide if the money spent is worth the gain for you.
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Sounds like you have some pretty good parts. I think you could bump the compression up. Get a good carb and fly...
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I think a good 950 would be a need with the added upgrades.
Like mentioned above some compression would wake it up. |
SHOULD I HAVE THE HEADS MILLED TO GET 12.5 OR SO COMPRESSION THAT WOULD BE CHEAPER THAN BUYING NEW PISTONS CORRECT?
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Originally Posted by JEFF69Z28
SHOULD I HAVE THE HEADS MILLED TO GET 12.5 OR SO COMPRESSION THAT WOULD BE CHEAPER THAN BUYING NEW PISTONS CORRECT?
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