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  1. #1


    I have a ZZ4 350/355.....stock bottom end power plus open plain intake
    demon 750 carb...edelbrock rpm heads 202.160...64 com.chamber..1.5
    roller rockers..hydraulic roller [email protected] ADV DUR.296/304 LIFT
    LIFT 539/558.......... TRANS TH350 HUGHES...converter 3500. well

    From at stop sign i put it in low...roll out about 20mpr then hit it.It blows
    the tires off... shift from 1 and 2......this is on a street car...I was thinking on goin to a.....3000 to 3200 converter.....4.56 gears 29in tire.........thanks


  2. #2
    Junior Member SHOW GUEST
    Join Date
    Nov 2007
    your welcome

  3. #3
    Administrator RACING JUNKIE bjuice's Avatar
    Join Date
    Apr 2003
    Greenville s.c.
    just reading thru your set up motor/gear etc...i would not waste my money droping the converter from a 3500 to 3000/3200..
    You have enough motor with that 4.56 gear to blow the tires off will still blow them off with a 3,000 converter as well.

    its a lot of gear for a street car that is drivable..also the nature of the hard compound street tire..and the street itself is not for hooking....

    the 3.73 gear is a good street strip gear..if u do not want to cut it back that much then i would go 4.10/4.11..but no its s true street car.

    also if you want tighter converter you can always send yours back and have them tighten it up..i assume you have a huged converter as well ?

    my wife has a 69 camaro 460 hp motor..29inch dot streets with a 12 bolt 4.56 gear and it will blow them off on the street everytime...but she runs this car at the strip..otherwise i would drop her gear to a 3.73,,,she has a tci 3500 converter and 350 turbo tranny.



  4. #4
    Senior Member MASTER BUILDER
    Join Date
    Jan 2008
    if you go to a smaller converter, you will lose on your rpm's- and it will not hook up right i dont think-,also it might want to die or stall out the motor from lack of reaching the higher rpm's

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