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bbc468 +a single pte LF98mm turbo questions

Discussion in 'Turbo Tech Questions' started by pound4pound, Jun 7, 2015.

  1. pound4pound

    Joined:
    Jun 26, 2012
    I have a bbc 468
    dart 320 heads
    forged bottom end
    1050 dominator carb
    water meth injection
    turbo 400 trans

    95 Camaro car is about 3500lbs not a all out drag car but she is sporty.
    not a daily driver but would like to putput around town from time to time.

    when I got to the track it will be 90% 1/8th mile
    pump gas and water meth on the street.

    110 race gas pluss the water meth at the track
    looking at shifting around 65-6800 rpms.

    turbo is a single precision 98mm g trim
    turbo is said to be good for 1850 fwhp


    few questions

    what comp should I shoot for as I have to get pistons?

    what rear gear should I put in the ford 9 inch?

    also any one care to ball park what it will put out hp wise at a max of 25lbs of boost on a race tune?
     
  2. pound4pound

    Joined:
    Jun 26, 2012
  3. pound4pound

    Joined:
    Jun 26, 2012
  4. pound4pound

    Joined:
    Jun 26, 2012
    this car had a 5.3 in it but I yanked it out and sold it to build a more powerful and durable bbc
     
  5. BlownShovel

    Joined:
    Apr 29, 2003
    That is a lot of turbo. Planning aftermarket block?

    9:1 you can run more or less. The more compression the closer the tune needs to be

    Gear ratio - Depending on tire height, rpm you plan to spin, mph estimate
     
  6. pound4pound

    Joined:
    Jun 26, 2012
    Stock block splayed caps and a lil block filler. I figure keep it around 65-6800!rpm and let the turbo work. I have no desire to max this combo out I think 1200 fwhp should put me around 5.50-5.20 if she hooks .

    i think the stock block should handle this vs a stock sbc at that same power level or even 1000 fwhp.

    i figure the motor should make 600 N/a
     
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