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  1. #1
    fabrication guru rapidacceleration's Avatar
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    got my overdrive gears today

    well i got my overdrive gears today for my 03 gtx motor thats in the 4tec xpl.
    hopefully tomorrow night i can get them in there. im So ready to start putting this thing back together.
    now i need the vortec impellor.
    and rr ecu

    slowly creeping to my 80mph goal.


  2. #2
    Site Admin Green Hulk's Avatar
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    Glad you got the gears Daniel!

    By the way, i sent your throttle body back to you today.

    Thanks!

  3. #3
    Wow, wicked, what boost numbers do you think it will have with the new gears?...PR...

  4. #4
    JD 1's Avatar
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    hey Daniel, does that 4tec XPL run pretty good, compared to the RXP, how does it do?

  5. #5
    Site Admin Green Hulk's Avatar
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    With the Vortec Imp and RR ECU he should see 8.5-9psi.

    I was seeing 9.0 on my digital boost gauge Saturday

  6. #6
    Quote Originally Posted by Green Hulk
    With the Vortec Imp and RR ECU he should see 8.5-9psi.

    I was seeing 9.0 on my digital boost gauge Saturday
    Awsome ...PR...

  7. #7
    fabrication guru rapidacceleration's Avatar
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    im guessing with the impellor i should see 8+ LBS or so.
    figure i was running about 6 LBS before so this should make a big difference.

    lso this year im adding the
    overdrive gear set
    vortec impellor
    rotax racing ECU
    fuel pressure reg
    and probbly another prop tweek


    im on the endless hunt for more speed

  8. #8
    Damn!...PR...

  9. #9
    fabrication guru rapidacceleration's Avatar
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    hey JD-1
    its a stock 185 from a gtx and still ran 72.
    so im dying to see what ill get from it this year with the mods.

    heres the vids from when i first built it.
    http://www.rapidacceleration.com/vid...xp1-6aug05.MPG

    http://www.rapidacceleration.com/vid...xp2-6aug05.MPG

  10. #10
    JD 1's Avatar
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    not only is the top speed good but I bet it will acc. like mad
    I cant wait to see that thing done and run, u bringin it to the MB?

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