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  1. #1
    casual poster
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    Default 9 second VS 355 Vortech supercharged

    Hi all this is My Commodore
    Engine - VS block, Scat Crank, Holden Rods, Probe Forged dish top Pistons 9.5 to 1 compression, Ported factory heads, std valves, 7/16 screw in studs, double valve springs, yella terra roller rockers, cometic gaskets, head studs Camtech solid cam 238 @50 112 Lobe speration, standard manifold 70mm throttle body, vortech v2 supercharger with 928 motorsports billet impellor, 7.25inch crank pully, 2.85 supercharger pulley. makes about 14psi at 6400rpm.
    Snow performance water injection, Msd6al and 2 step, blaster coil, twin bosch 044s, surgetank, 80lb injectors on e85 Factory DELCO ECU Tuned by Me.


    Gearbox- 4L60E, 3500rpm stall, sonnax shift kit, sonnax billet servos, zpac clutch, beast shell.
    Runs automatic shifting still by factory ecu

    Diff - Factory Borgwarner 3.45 ratio Trutrack Centre
    28x9 slicks and front runners
    Best time so far 9.995@138MPH
    Attachment 25993Attachment 25994
    Last edited by Paul355; 07-04-2017 at 08:34 PM.

  2. #2
    Part of the furniture Deuce.'s Avatar
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    Awesome car Paul. Good to see the 4L60e stand up to a 10flat qtr mile too.

  3. #3
    Do you ever leave? immortality's Avatar
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    Good work and some great numbers.


    Quote Originally Posted by Deuce. View Post
    Awesome car Paul. Good to see the 4L60e stand up to a 10flat qtr mile too.
    You need a similar converter

  4. #4
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  5. #5
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    Default


  6. #6
    Part of the furniture Deuce.'s Avatar
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    Quote Originally Posted by immortality View Post
    You need a similar converter
    I do indeed.

    Look at the 60ft time on the slip. And then watch it leave hard off the line!!

    Paul, those 28's really fill the rear guards out (26's on mine). Nice license plate too.
    Last edited by Deuce.; 04-03-2017 at 01:09 PM. Reason: Spelling

  7. #7
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    Quote Originally Posted by Deuce. View Post
    I do indeed.

    Look at the 60ft time on the slip. And then watch it leave hard off the line!!

    Paul, those 28's really fill the rear guards out (26's on mine). Nice license plate too.
    Had to trim the edge off the gaurds a bit. Thanks might need an upgrade on the number plate soon hopefully!!

  8. #8
    Do you ever leave? 308HG's Avatar
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    had to weld gusset into the panhard rod body mount, was trying to rip it off, lol.
    this wouldn't happen, with mighty leaf springs
    p.b. 10;78@ 123.19mph. never late with a 308

  9. #9
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    Just booked in for test and tune on Friday night 17th March. Thinking about Changing Diff ratio from 3.7 down to 3.45 i have a set of these gears, not sure what it will do? hoping it might improve a bit cause it feels like im reving it a bit to hard at the end - rev limiter is at 6600 and it comes on just after the line, probly way past the rev range of the Bannana Manifold. The 3.45s should see it cross about 6200 if it gets the same speed.
    The motor seems to pull it hard up to around 6000, slows down a bit after that

  10. #10
    Part of the furniture gtrboyy's Avatar
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    Impressed it keeps that auto alive.

    Well if it's making more boost now no intercooler but now revving tad hard taller gearing or tyres makes good sense only downside is might flatten out at 6k point.

    Curious if it's maxxed out because of manifold snout or pushing past front cylinders with weird angle they're set at.

  11. #11
    in the shed buildin shit 3554me's Avatar
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    Nice work !
    10.28@131.99 on e85 26x10
    10.34@130.66 on e85 255 radial


  12. #12
    LS1 POWERED 2AVOID's Avatar
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    Where's the like button ??? About time someone got one of these combos to work . Think i seen you out at the last Roll racing, was curious what was under the bonnet

  13. #13
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    Quote Originally Posted by 2AVOID View Post
    Where's the like button ??? About time someone got one of these combos to work . Think i seen you out at the last Roll racing, was curious what was under the bonnet
    Thanks had the car pretty long time now, yeah was at roll racing on the 27th Jan got to 3rd round elimations and got beat by a r32 gtr

  14. #14
    Do you ever leave? 308HG's Avatar
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    the white gtr, had a turbo bigger than my house
    p.b. 10;78@ 123.19mph. never late with a 308

  15. #15
    Do you ever leave? 308HG's Avatar
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    Quote Originally Posted by 2AVOID View Post
    Where's the like button ??? About time someone got one of these combos to work . Think i seen you out at the last Roll racing, was curious what was under the bonnet
    your avatar picture shows the dragstrip, what did it run?
    p.b. 10;78@ 123.19mph. never late with a 308

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