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My before/after dyno numbers of Pacesetter headers.

This is a discussion on My before/after dyno numbers of Pacesetter headers. within the Dyno Information forums, part of the Racing Forums category; Car has an SLP lid, Magnaflow cat-back k&n filter, and Pacesetter LTs with ORY, no tune, no free mods. Before ...

  1. #1
    Junior Member CurrentlyPissed's Avatar
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    2000 Trans Am

    My before/after dyno numbers of Pacesetter headers.

    Car has an SLP lid, Magnaflow cat-back k&n filter, and Pacesetter LTs with ORY, no tune, no free mods.

    Before headers it did 292hp/310tq.

    After it did 310hp/342tq.

    Not bad for a 2.73 auto car imo.

  2. #2
    LoudMouth SStriker's Avatar
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    the torque gain is impressive. I cant wait to order my headers.

  3. #3
    STAY PUFT thecorrectformula's Avatar
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    Yeah I just installed my LT's, ORY, and Magnaflow and I noticed a big difference right away. I'm cammed and I'm wondering how much i picked up

  4. #4
    Junior Member WS6fan's Avatar
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    all you had one the first run was the SLP lid, Magnaflow cat-back, k&n filter?

    Second run added headers and ORY?

    I wonder how much difference a tune would make...

  5. #5
    Junior Member CurrentlyPissed's Avatar
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    Quote Originally Posted by WS6fan View Post
    all you had one the first run was the SLP lid, Magnaflow cat-back, k&n filter?

    Second run added headers and ORY?

    I wonder how much difference a tune would make...

    Yeah, and its not even really a magnaflow catback, its the stock i-pipe with the magnaflow muffler. Im to broke to swap in a new catback right now because its all welded together so I'll just wait till I can afford a corsa.

    The guy before me did that w/ the muffler, irritates the hell out of me, I dont understand why people do that ( put in just a muffler and not a cat-back).

  6. #6
    member since may 2000 nhraformula's Avatar
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    black
    2000 nhra edition formula

    with a tune, i gained 30 rwhp with pacesetters
    2000 nhra edition formula
    a few bolt ons, 379 rwhp
    11.96 @113.25

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    Just me Y2KPewterSS's Avatar
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    Very good improvements
    CCW SP 500s 18x10 275/35 18x11 295/35
    SLP CME with GMMG style catback
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    I'd rather be bi than full homo!!!!

  8. #8
    Driving like i stole it!! dafizzman1's Avatar
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    this is probably a stupid question but is there a downfall to not using cats.
    i wanna put exhaust on the car (98 formula m6) but not sure best route.
    i.e.---LT's/shorties, cats/no cats.

  9. #9
    Junior Member CurrentlyPissed's Avatar
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    Quote Originally Posted by dafizzman1 View Post
    this is probably a stupid question but is there a downfall to not using cats.
    i wanna put exhaust on the car (98 formula m6) but not sure best route.
    i.e.---LT's/shorties, cats/no cats.
    Cats = some states you are legal, without cats, few more HP, better sound, louder.

  10. #10
    Detailing + Design third_shift|studios's Avatar
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    Quote Originally Posted by nhraformula View Post
    with a tune, i gained 30 rwhp with pacesetters
    Quote Originally Posted by WS6fan View Post
    all you had one the first run was the SLP lid, Magnaflow cat-back, k&n filter?

    Second run added headers and ORY?

    I wonder how much difference a tune would make...
    my last ws.6 had a borla catback and K&N - 315/315 HP/TQ

    My new phoenix has K&N, Headers, ORY, Corsa and tune: 327hp 340tq
    Click for full size

  11. #11
    Miss Pennsylvania ls1blackbeauty98's Avatar
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    Quote Originally Posted by CurrentlyPissed View Post
    Cats = some states you are legal, without cats, few more HP, better sound, louder.
    its one hell of a fine in pa for running no cats if u get caught, oohhh i know thats why i still have mine on. having a father as a master tech that knows the law is not in my favor when it comes to me wanting to lose my fcking cats. *sorry that was a rant*

    id lose the cats, i love the sound and it adds more *ok not a whole hell of a lot but more* hp.
    nice improvements with the headers, im dying to get a pair on my car.

  12. #12
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    black
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    My car must be a factory freak, I just dynoed it (ill scan the graph) and I dynoed at 338 HP and 360+ TQ with 20 inch rims, stock with only a electric cutout right before the Y pipe
    Last edited by eddielb; 07-16-2007 at 02:06 PM.

  13. #13
    Driving like i stole it!! dafizzman1's Avatar
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    no issues with backpressure???

    good place to get o2 cheaters??


    any1 know of a good spot for a tune on Long island??? there is a lot of these evo and sti guys but i dont know of any domestic tuners...
    Last edited by dafizzman1; 07-16-2007 at 05:30 PM.

  14. #14
    Member
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    Arctic White
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    With the pacesetter headers, I should go with the Armour coated and not the painted?

  15. #15
    Bmike Dillard99's Avatar
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    Metalic Navy Blue
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    Good Tq Gains
    www.fquick.com/dillard99
    SLP Lid,SLP Ram Induction,SLP Elbows,Headers Pacesetters Coated LT's, True Dual 3"Custom Pipes No Muffs /Cats,Put Me @ 346hp 358Tq Next TSP's
    Magic3 237in/242ex 112lsa SLP Underdrive,dual timing,Slp Oil Pump, Sphon Sway Bars,6point Roll Cage,Trick Flows =450+rwhp "Sold"

  16. #16
    Member Mike's TA's Avatar
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    Quote Originally Posted by eddielb View Post
    My car must be a factory freak, I just dynoed it (ill scan the graph) and I dynoed at 338 HP and 360+ TQ with 20 inch rims, stock with only a electric cutout right before the Y pipe
    Are you the original owner?

  17. #17
    Junior Member
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    Is it correc that these pacesetter LT's are not smog illegal in CA? im looking to invest into a pair of headers and wondering if these will be out of the question.

  18. #18
    Junior Member 1badassls1's Avatar
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    Quote Originally Posted by thecorrectformula View Post
    Yeah I just installed my LT's, ORY, and Magnaflow and I noticed a big difference right away. I'm cammed and I'm wondering how much i picked up
    I got pacesetter headers, big cam, ory, gmmg, slp cold pack, puttin out 385rwhp 360rwftlb torque

  19. #19
    Double Tap Heartbreak1's Avatar
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    Thats my bitch right now is figuring out if I need cats or not with colorado emissions.

  20. #20
    Junior Member 1badassls1's Avatar
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    Quote Originally Posted by Vertibird54 View Post
    Thats my bitch right now is figuring out if I need cats or not with colorado emissions.
    I have no cats in FL

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