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Thread: round 2 NA-T 438 bhp 388 ibft DYNODAZE

  1. #1
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    round 2 NA-T 438 bhp 388 ibft DYNODAZE

    So to follow on from my old thread:http://www.mkivsupra.net/vbb/showthr...p-amp-298-ibft

    ive just got back from dynodaze with a fairly good result

    basic spec is now:
    2jz na-t with tt cam covers
    w58
    hx35 7blade 12cm
    arp headstuds and 1.8mm tomie head gasket (0.2mm skimmed off head)
    vvti coils
    sard analyse ecu with safc2 (road tuned by myself)
    tomie fuel pressure regulator
    440cc rx8 injectors at 4.1bar (should be good for about 470bhp)
    blitz boost controller
    50mm waste gate recirculated
    3" turbo back exhuast





    1.2bar made: 438bhp and 388ibft but with a misfire - they suggested spark blowout, see graph
    1bar made 405bhp and 361ibft with no missfire and smooth curve
    "
    next step is spark amplifier and smaller plug gap, 4" exhaust just for the sound as its quite tame at the moment then prob 2018 look at a gearbox swap and max the turbo out as im spending money on trackdays in my mx5 next year and this is quick enough for now












    just had the wheel refurbed and 4 new conti contact 6's brilliant tyre, very close to how my mx5 feels on pilot sport 3s
    Last edited by goldenvtr; 02-11-16 at 21:37.

  2. #2
    on the quest for power... Club Member steve spedd's Avatar
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    Pretty good figures got there. Well done! Not sure how long the W58 will last!! Nice to see another NA-t getting good results ��
    '94 J-Spec N/A from the gods (& faster then a TT)

    TT's soon to be sorted..... scratch that.... na-T @ .9 bar 515hp 405lbt

  3. #3
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    cheers it drives great on the road 1.2bar by 3300 in 4th & i've been running like this for about 6/7months, so far so good, i'm pretty conservative with gear changes as i know the w58s suck and im not ready for a box swap just yet but it will happen eventually then i can go mad on it
    Last edited by goldenvtr; 03-11-16 at 13:14.

  4. #4
    Me? Post? Never! Club Member Style's Avatar
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    Pretty nice results there, well done

    I'd get some injectors on your list too as they'll be running full tilt soon. Better to have a set running at a comfy 80% or so
    '96 SZ-R 6 Speed.
    Whifbitz NA-T
    Project Thread Here

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    Work... what work? Club Member
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    That's a nice set up! Getting me excited for mine, one or 2 more weekends and im ready for mapping!

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    Work... what work? MEMBERSHIP EXPIRED
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    thanks for the comments the injectors will come with next step when i quest for more power

    look forward to seeing your result Dave

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