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  1. #1
    Member 1TA LS1's Avatar
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    Apr 2007
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    California
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    249
    2001 Pontiac Trans Am WS6

    Can my A4 take the power?!?!

    I am going to install a Vortech Supercharger on my 2001 Pontiac Trans Am WS6 5.7L. It is an automatic 4speed (STOCK).

    What should I do to the Transmission so it can take the new power (aprox. 410hp)??

  2. #2
    Senior Member slims00ls1z28's Avatar
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    Apr 2007
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    TN
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    1,202

    2005 GTO M6 Black
    2000 Z28 A4 Red

    With the 4L60E you will have problems with the inputshaft/drum assembly. It will crack the Aluminum drum where the shaft is pressed in. There are fixes to this but they are not cheap. PATC has a torque drive package for around 385 which includes the upgrades necessary, TCI has the same kit with a hardened drum for like 5 something. And Art Carr (where I got mine) will sell you a drum/inputshaft with a steel ring pressed on (same as the other 2 only in the case of the TCI this one isnt hardened) for like 180 plus a 150 core charge. PATC are some arrogant pricks though so I would deal with them. Otherwise go 4L80e.

  3. #3
    Senior Member mrr23's Avatar
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    Jul 2005
    Location
    orlando, fl
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    7,364

    black
    2014 camaro 2ss/rs

    Cold Air Intake, Muffler Delete, Vinci High Performance Dual Valve Springs, Hardened Pushrods, Yella Terra 1.85 Rockers, Some Hydropdipped Stuff, Strut Tower Brace, Some SS Badges, boost/vacuum gauge, fuel pressure gauge, some checkered stripes, drilled/slotted rotors, ZL1addons Stealth wickerbill, Ruxifey LED side markers

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