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a6t8vw

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Posts posted by a6t8vw

  1. hey guys, i bought a '88 chevy truck that has a '96 lt1 corvette motor , anyway

     

    I bought this truck to pull the motor and use in my Z

     

    SSPX0306.jpg

    IMG%5DSSPX0304.jpg

    Theres about 750 miles on the motor since it was rebuilt. bigger valves were installed and a grand sport cam making it a LT4?

    This was a kids project that was never finished.. its about 95% done.

    I've been driving the truck around breaking in the motor and im having a over heating problem but only when i go uphills and pull grades. Im not sure if the radiator is just too small (2 core) or the transmission fluid running through the radiator is getting hot making the coolant temp rise.

    when i go uphill or about 220*(measured from the cyl head) the coolant in the reservoir is boiling out the cap vent line..

    It might even be the installed height of the reservoir bottle? i know in the corvette the motor is higher than the radiator and coolant bottle/reservoir?

    Might even be where the coolant reservoir is "TEE'ed into the heater hoses?

    heres some more pic's of the current setup, all comments welcome

    SSPX0303.jpg

    SSPX0308.jpg

    SSPX0309.jpg

    SSPX0310.jpg

    SSPX0311.jpg

    SSPX0312.jpg

    SSPX0315.jpg

    SSPX0318.jpg

  2. Well while visting el mirage dry lake bed in SO CAL last weekend and watchig guys go over 200 mph.. i figured out want i want to do.

    So my car would fit in the grand touring,Blown class, C engine class 5.7L. The current record at el mirage is 203.xx mph for my class.

    two weeks from now me and a friend are going to start installing the scta spec roll cage for a 200mph car, parachute(anthing over 175mph), and finish installing the turbocharger with blow thrugh carb setup, EFI is not allowed only mechaincal injection.

    I recently got a tremec 5 speed from a '02 camaro im going to be useing to test.

     

    I figure just getting the car out there and doing 150 will make me happy for now.. but im wondering what stock rear end gears are? if i rember corrcectly manual trans 280z came 3.5? and autos were 3.3? so say i got the 3.3 rear end and im in 5th gear doing max rpm lets say 6k rpm i dobut my top MPH would even be near 200 (if i have the HP)

    What do yall think?

     

    Andy

  3. T_series_Holset_HX_comparison.jpg

     

    some holst maps i found

     

    Hturborange.jpg

     

    index.php?action=dlattach;topic=74750.0;attach=48768;image

    click on image

    First keep in mind that holsets of the same numerical name can have different wheel sizes. Ive heard h1e's can have 57-63mm wheels. Also when compairing the hx35 to an h1e isnt really that close. The h1e has a closer realation ship to the hx40 and the h1c has a closer relationship with the hx35. Its comparable to the 60-1 or 62-1 line of turbos. Your prob not going to make big..big numbers with one, but its good on a mild setup.

     

     

    The hx50 will flow 92.5 lb/min approx 925 HP

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