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Thread: 13.1 @ 109

  1. #1

    13.1 @ 109

    http://videos.streetfire.net/video/1...ica_169994.htm

    Something went wrong after this run. Have to get my compression tester from my buddy but I think I lost a couple rings

    3400/3500 hybrid, OBD2 conversion with DHP, Ported/Polished Topend, Custom Turbo Cam, custom length pushrods, ARP Head studs, 65mm billet throttle body, MRZ shock bar, OEM strut bar, Garrett 60trim Turbo, Custom turbo headers, Tial 50mm BOV, 38mm external wastegate, Meth injection
    12.9 @ 106. Being parted after 6 years of ownership. It was fun while it lasted..

  2. #2
    uber slow grand am silvergtjrad's Avatar
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    very impressive. up the boost a hair and 12s. You can probably hit 12s now if you got that launch down with no spin
    2006 AWD TBSS 12.538 @ 106.92 1.66 60' Bolt-ons only

  3. #3
    Yea. I was hoping for a 12.9 last night but didnt happen. Oh well. Im wanting to up the boost to 12psi, and put slick on the car. That should hopefully put me at a 12.5 but depending the out come of the damage that I find, this car may not see 12s on this setup.

    3400/3500 hybrid, OBD2 conversion with DHP, Ported/Polished Topend, Custom Turbo Cam, custom length pushrods, ARP Head studs, 65mm billet throttle body, MRZ shock bar, OEM strut bar, Garrett 60trim Turbo, Custom turbo headers, Tial 50mm BOV, 38mm external wastegate, Meth injection
    12.9 @ 106. Being parted after 6 years of ownership. It was fun while it lasted..

  4. #4
    LB62LHObbqftmfw 1988GTU's Avatar
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    You need straight up slicks. Do you have a LSD installed? If not, you will need that too along with some beefier axles. I think a set of custom axles will cost you about 700.00 if you don't already have them.
    Don't come bother me, I didn't build it!

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  5. #5
    Nice times!

    1989 Camaro RS; Cammed 3500 swap, 45mm ITB's, Kitted 700R4, 3500 stall, Megashifter, 3.73 posi, EQ- LT headers, 3" Hooker Supercomp exhaust, etc...
    1991 Cavalier Z24 5 speed; 13.07 @ 107.44 mph, 3500 MPFI with a few upgrades... 275 WHP
    2006 Trailblazer; 4.2/Auto
    2003 Avalanche Z71 ; 5.3/Auto - True Duals w/Hooker Aerochambers (DD)

  6. #6
    I would get an LSD but Im not waiting for EP to decide to send it to me so no LSD in this trans. I have the spare diff to send but not the patience. Im sure the axles will hold. Im trying to limit what I do to the trans as it is still a stock trans and dont expect it to last with this kind of power

    3400/3500 hybrid, OBD2 conversion with DHP, Ported/Polished Topend, Custom Turbo Cam, custom length pushrods, ARP Head studs, 65mm billet throttle body, MRZ shock bar, OEM strut bar, Garrett 60trim Turbo, Custom turbo headers, Tial 50mm BOV, 38mm external wastegate, Meth injection
    12.9 @ 106. Being parted after 6 years of ownership. It was fun while it lasted..

  7. #7

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    So what exactly do you mean something went wrong and why on earth are you racing without a datalog going at the same time? That could provide valuable info as to what may have happened as well as any tuning needs.

    13.1 on 6 psi is very impressive, you're a small step away from exotic car performance, quarter wise. 12 psi would probably put you right on top of 12 flat considering what 89jy did with his stock 3400 and 10 psi considering your engine is moded.

    You need a big intercooler if you don't already have one and a 5 speed transmission, or just loose about 100 lbs.

    I sure hope my car puts down some nice numbers when I get it to the track or dyno.



    Dave you have to turbo your car, with your setup 6 psi would probably snatch the front end off.
    Last edited by Joseph Upson; 07-10-2008 at 05:56 PM.

  8. #8
    I was logging the run but it was something that would show on the things I had going. Once I started digging I found out its something simple and not engine. lol. The diaphragm in my vac. modulator on my trans blew out so all the smoke I thought was from rings or headgasket is actually trans fluid being sucked into the engine. Itll be fixed tomorrow. Its already intercooled. See my thread in the Members Rides section for pictures. Only weight I can really lose from the car is my sub box. Everything else weighs nothing or its not worth the trouble to remove. With Full traction and full stall launch I can see 12s as it sits

    3400/3500 hybrid, OBD2 conversion with DHP, Ported/Polished Topend, Custom Turbo Cam, custom length pushrods, ARP Head studs, 65mm billet throttle body, MRZ shock bar, OEM strut bar, Garrett 60trim Turbo, Custom turbo headers, Tial 50mm BOV, 38mm external wastegate, Meth injection
    12.9 @ 106. Being parted after 6 years of ownership. It was fun while it lasted..

  9. #9
    Good deal on the engine being ok.

    How's that thing feel on the street?
    New 2010 project (click image)
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    Original L82 Longblock
    with LA1, LX9, LX5 parts
    Manifold-back 2.5" SS Mandrel Exhaust. Hardware is SS too.


  10. #10

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    What are your intake temps under boost?

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