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Search results

  1. death trap motors

    My Twin Turbo 6.5 (GM4 & GM8)

    i went in and turned it up about 3/4 of a turn it seemed to bottom out. i'll try it tomarow i have a parade to go to. that should be a good test. ie burnouts no egt just run it till it melts down
  2. death trap motors

    My Twin Turbo 6.5 (GM4 & GM8)

    i think so, turned it in 1/4 turn
  3. death trap motors

    My Twin Turbo 6.5 (GM4 & GM8)

    the pump is stock. the injectors are the 1998 stock ones. i thought that a quarter turn was quite a bit for factory pump.
  4. death trap motors

    My Twin Turbo 6.5 (GM4 & GM8)

    yes i put a db2 on it and yes i gave it a quarter turn open.
  5. death trap motors

    My Twin Turbo 6.5 (GM4 & GM8)

    I have the waste gates tight right now . the boost is at about 7 to 10 psi at 1900 to 2200.
  6. death trap motors

    My Twin Turbo 6.5 (GM4 & GM8)

    it is just headers to turbo they seem slow to spool up at idle it looks like they are only turning about 700-800 rpm.
  7. death trap motors

    My Twin Turbo 6.5 (GM4 & GM8)

    .
  8. death trap motors

    My Twin Turbo 6.5 (GM4 & GM8)

    it's a 98 6.5 with gm-8 turbos
  9. death trap motors

    My Twin Turbo 6.5 (GM4 & GM8)

    i put twin turbos on my rat rod. the thing that is a problem is the turbo's are designed for 6.5 so they only turn at half speed. iI guess that you need a 4 cylinder exhaust side to make them spool up sooner.
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