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  1. #1

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    How much boost for a 05 rxt

    Hi im in the process of installing a turbocharger on a 05 rxt . I was wandering if anyone knows how much boost the stock supercharger produces at max rpm , and if the the original rxt ecu has any kind of boost cut and if so at how much psi the boost cut is set . Im trying to reach between 14 and 17 psi with the turbocharger .


  2. #2
    Boost addict hotbird's Avatar
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    stock 215 charger is about 7-8 psi

  3. #3

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    So the boost would be about twice as much . Still wonderng if the stock ecu boost fuel/timing map and map sensor are able to handle the increased boost pressure

  4. #4
    Boost addict hotbird's Avatar
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    I'm guessing a stock ecu and a turbo wont play well together.

    You will need some sort of fuel control.

    V tech tune, or Dynojet CMD, or Motec, ect.....

  5. #5

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    I was thinking of adding a microtech mt-2 ecu together with the stock ecu to add aditional fuel under boost

  6. #6
    boost junkie skidoochris's Avatar
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    the stock 05 ecu will go to 100% DS about 12psi
    also a SC tune will not be well suited for a turbo
    any piggy back controller will add fuel
    but the stock timing table is for SC
    do your self a big favor and go stand alone ecu like motec, vipec

  7. #7
    Matatan tocullo's Avatar
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    Im wondering Are you planing to install a Turbo with the stock 05 internals??

  8. #8

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    How about the riva athena ecu , is that any good ?

  9. #9
    Matatan tocullo's Avatar
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    Quote Originally Posted by thebeast View Post
    How about the riva athena ecu , is that any good ?
    Yes, there is people running the Athena ECU with turbos.. However the Motec is a better option but is more $$$.

  10. #10

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    If i'm not mistaken the stock inernals should be able to handle the increased boost if the ski has a good tune

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