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Thread: 300whp @ 9.5psi

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    Forum Sponsor 949 Racing's Avatar
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    300whp @ 9.5psi

    This is in our well known 95R, now renamed "Deviate". We just dropped in a 1.9L built race engine, our +2 exhaust CNC head, Tomei cams, ceramic thermal coated chambers/crowns/valves, exhaust ports and that C30-74 Rotrex from Jackson Racing. ID1000's, MS3 pro running E85. We gave rides in it all last weekend at MRLS. Same blower/pulley/belt as the upcoming CARB kits but with a bigger intercooler and lots more corn.


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    Agent☣Orange (09-09-2014),atlnb (09-10-2014),Dandy (09-09-2014),jdmfc3s90 (09-10-2014),kung fu jesus (09-09-2014),pacman 99 (09-09-2014),Slampen (09-10-2014),The Driver (09-10-2014)

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    Admin / Pit Boss / Miataholic Phatmiata's Avatar
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    Wow 300 hp !! Man this must be insane to drive !!

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    Individual-1 ☚ ☻ ☛ Agent☣Orange's Avatar
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    Sweet Jeeezus!


    No todo que es oro brilla.

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    Admin / Pit Boss / Miataholic Phatmiata's Avatar
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    You should have kept your NB !!!

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    The Driver (09-10-2014)

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    2,000 rpm - light wheelspin, no bog here! Satisaii's Avatar
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    It also drove to MRLS, did more than 100 laps giving rides, and drove back.

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    Super Moderator RotorNutFD3S's Avatar
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    Very nice!

    *mt.net tone of voice* Where's your undertray?!
    I've got a lot less horsepower - luckily they are Japanese horses - usually in better shape and more motivated.

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    Phatmiata (09-10-2014)

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    Admin / Pit Boss / Miataholic Phatmiata's Avatar
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    any idea on what the prices are going to be like on these? Will there be a street version or will this be a track only version.

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    Quote Originally Posted by RotorNutFD3S View Post
    Very nice!

    *mt.net tone of voice* Where's your undertray?!
    OEM with a few holes in it for the I/C piping, oil cooler lines, brackets. OK, a lot of holes. That is an early picture.


    Quote Originally Posted by Phatmiata View Post
    any idea on what the prices are going to be like on these? Will there be a street version or will this be a track only version.
    Contact us

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    Super Moderator RotorNutFD3S's Avatar
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    Quote Originally Posted by 949 Racing View Post
    OEM with a few holes in it for the I/C piping, oil cooler lines, brackets. OK, a lot of holes. That is an early picture.
    I figured as much, just had to give you a little grief for such things like they do.
    I've got a lot less horsepower - luckily they are Japanese horses - usually in better shape and more motivated.

  15. #11
    4,000 rpm - entering the fun zone Hyper's Avatar
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    Emilio at 949 racing

    1. can you let us know what spark plugs/heat range work best in your 300hp engine?

    2. Were there any mods done to the JDM square top manifold?? Edit. I see like wastegaste mounted at the rear location of the manifold..

    Thanks a lot for sharing this info to us.

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    Quote Originally Posted by Hyper View Post
    Emilio at 949 racing

    1. can you let us know what spark plugs/heat range work best in your 300hp engine?

    2. Were there any mods done to the JDM square top manifold?? Edit. I see like wastegaste mounted at the rear location of the manifold..

    Thanks a lot for sharing this info to us.
    BKR7EIX-11, stock.

  17. #13
    2,000 rpm - light wheelspin, no bog here! Ciotti's Avatar
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    Good god, 150+ torques from 3,200 and up from a centrifugal, fantastic!
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    1999 STR Miata: Tein Flex Racing Beat header, exhaust, 1.125" sway bar, and braces Carbing STB KAAZ diff 949 15x9's 225 Rivals

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    Forum Sponsor 949 Racing's Avatar
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    Quote Originally Posted by Ciotti View Post
    Good god, 150+ torques from 3,200 and up from a centrifugal, fantastic!
    It gets better. Note the AFR on the pull. All messed up. We had just started tuning (run #5) and hadn't added any timing down there yet. Wheel speed sensor on dyno got fouled with rubber so we stopped getting power readings. We continued to tune AFR's and timing for another 6 pulls. We'll put it back on the dyno in a few days and see where we're at. I'm aiming for 200lbs at 3500 and 250 peak. With the 6 speed x 3.9, it leaps off turns on track at any rpm. It's weird to short shift at 5500 and half throttle and still rocket around the track, with another 2500 rpm on tap if you get bored.

    Bone stock VVT engines on E85 with I/H/E and ECU will make 120lbs torque at 2000rpm. Our old PTE dyno classed 2.0L motors would make 145lbs at 2000rpm. We're making about 2psi at 2000 rpm with a built engine so I'm sure we can hit 160lbs or so.

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    Ugh! Incredible.

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