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Thread: Engine issue help!

  1. #1

    Engine issue help!

    Just wondering if anyone might have an idea on why my sbc acts like it wants to fall down when I try to stall it up now. The engine is a 355 ci with 58cc chambers, throat cut, bowl ported with 2.02/1.60 valves. 13.54:1 comp. weiand single plane intake, 700 dbl pumper carb.
    Cam is .488/.510 in/ex. 300/310 Adv. Dur. 112 Lobe Center 81 Overlap.
    3000 stall conv. With th400 tranny.

    Used to have a crane fireball 2 292 duration .480 in/ex cam in it and it ran like a champ with a 750 com carb on it, besides just running a tad rich.

  2. #2
    Senior Member MASTER BUILDER
    Join Date
    Jan 2007
    Location
    Batesville Ms.
    Posts
    167

    Car falls down

    MY opinion is convertor is too tight ,don't know anything about your car but I would GUESS at least a 4500 convertor. I also don't like the 112 C/L , I would want 106-104 Later J.Smith 4621 racing

  3. #3

    car falls down

    i agree the converter is to tight depending on what the car is used for u need about 4500 stall or more

  4. #4
    Senior Member RACING JUNKIE
    Join Date
    Mar 2008
    Location
    falkville al
    Posts
    1,766
    going to say stall also. and im wondering about that 400 tranny. anything done to it...

  5. #5
    Senior Member RACING JUNKIE curtisreed's Avatar
    Join Date
    Feb 2004
    Location
    KIEFER, OK.
    Posts
    1,309
    He has probably figured it out by now. It's been 5 months since he posted this.

    It's odd that the date of p68ramair's post is the 2nd but it came before outlaw256's post dated the 1st.


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