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Horsepower Questions

This is a discussion on Horsepower Questions within the Firebird / WS6 forums, part of the Vehicle Specific category; Alright all. I know that our cars can vary on HP stock from the factory do to all kinds of ...

  1. #1
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    Horsepower Questions

    Alright all. I know that our cars can vary on HP stock from the factory do to all kinds of variables, but give me your average estimate on a 2002 Transam WS6 M6 on it's RWHP. and then what do you think the HP gain would be from adding pacesetter LT headers, True duals with X pipe, no cats?

    Thanks!

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    Slow'er'Ass Mr. Luos's Avatar
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    Stock....around 315RWHP.

    No tune with the exhaust....335RWHP or so.

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    Quote Originally Posted by Mr. Luos View Post
    Stock....around 315RWHP.

    No tune with the exhaust....335RWHP or so.
    With a professional tune could I be looking at 350?

    Thanks

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    Slow'er'Ass Mr. Luos's Avatar
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    Quote Originally Posted by architect7 View Post
    With a professional tune could I be looking at 350?

    Thanks
    Any other mods?

    I wouldn't worry too much about the peak numbers as long as the car pulls hard.
    Every dyno will read a little different. 350 is possible tuned.

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    Quote Originally Posted by Mr. Luos View Post
    Any other mods?

    I wouldn't worry too much about the peak numbers as long as the car pulls hard.
    Every dyno will read a little different. 350 is possible tuned.
    Other Mods are coming but not at this time. I'm working on all suspension and appearance before power. I wanted to change the exhaust tips that's why I'm doing the exhaust all at once right now.

    Thanks for the info. very helpful!

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