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Thread: Engine Build Questions, HP Question, What will it run ??

  1. #1
    Junior Member APPRENTICE
    Join Date
    Jul 2008
    Posts
    16

    Engine Build Questions, HP Question, What will it run ??

    I know its just a crap shoot ! But here is what i got so far

    -350 4 bolt .40 over hence 357 ( lower end of motor all gm ) I'M THINKIN ITS GOOD FOR 6000 RPM ? CORRECT ME IF I'M WRONG ?
    -flattop 4 relief piston
    -block has not been decked
    -Dart iron eagle 180cc, Heads have been shaved to 58cc,2.02/.1.60
    -Torker intake ported to match heads
    -( still need to buy a carb )
    -No cam yet i'm thinkin hydraulic flat adv.284 and 230@.50 somewhere in that range, SOME INPUT WOULD HELP FOR THIS.
    - STREET/STRIP

    MORE ON THE CAR:
    80 malibu
    4.10 gears 275-60R15
    th350 manual valve body ( still need a stall ) Maybe 2500-3000 ????
    hookers with 2 1/2 to flowmaster 40's

    HP GUESS ???? 400 MAYBE ? WHAT WILL IT RUN IN THE EIGHTH ?

  2. #2
    Senior Member DYNO OPERATOR
    Join Date
    Apr 2008
    Posts
    496
    290-325 hp
    mid 14's in 1/4

  3. #3
    Senior Member SENIOR BUILDER chevynovaman's Avatar
    Join Date
    Sep 2008
    Location
    CENTRAL WISCONSIN
    Posts
    114
    350 HP,, IF YOU HAVE ALL THE PARTS YOU LISTED THAT SHOULD RUN 13.0 TO 13.5 'S EASILY. I RAN A 79 MALIBU BACK IN HIGH SCHOOL WITH ALOT LESS PARTS THAN YOU DO, RAN 14.0 WITH HIGHWAY GEARS.. 1/4 MILE... JUST A GUESS, GOOD LUCK.....
    1968 CAMARO 302 4 SPD IN THE ROUGH
    1957 CHEVY FUEL INJECTED LS1 4L60E BEAUTY
    1962 CHEVY II NOVA 496 LETS RACE

  4. #4
    Senior Member EXPERT BUILDER
    Join Date
    Nov 2008
    Posts
    263
    350 max prolly like 325, shoud get u into the 12s with that car though. 3000 stall for sure...also go with 3 in exhaust and drop the flows, got with a magnaflow or dynamax ulra flow ul notice a difference
    jmo

  5. #5
    Senior Member DYNO OPERATOR
    Join Date
    Apr 2008
    Posts
    496
    I HAVE JUST THE CAM FOR YOU IT IS USED MAYBE 400 STREET MILES AND 20 1/4 MILE PASSES ON IT.
    COMP CAMS,PART# 12-250, 284/296DURATION, 507/510 LIFT AND LIFTERS.
    FLAT TAPPET CAM.
    MAKE ME AN OFFER.


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