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Thread: Re map and tuning

  1. #1
    Guest flinty303's Avatar
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    Re map and tuning

    I have every thing ready to upgrade the turbo, currently running h Dev 3a. Iím not that far from Horsham but is there any where else to consider when getting a proper re map and tuning! Is it worth getting a nistune board over h Dev?


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    Guest finnnerz's Avatar
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    I went for a custom map from H-Dev using their board, only benefit of using other places can map it after. Would definitely recommend it over getting a generic map

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  3. #3
    Guest flinty303's Avatar
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    Iíd love as close to 400 as possible, do you need different cams to get there?


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  4. #4
    Guest finnnerz's Avatar
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    I couldn't tell you tbh, my car was speced up to a stage 1a and made 285bhp/285ftlb

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  5. #5
    Guest johnnyhillen's Avatar
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    I think your very close to the limit of the gearbox at 400.

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    Guest Sean-B's Avatar
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    Quote Originally Posted by johnnyhillen View Post
    I think your very close to the limit of the gearbox at 400.

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    I can confirm the closeness ha

  7. #7
    Oor Willy sideways14a's Avatar
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    Cams would be advisable for 400, prob could do it the cossie way and just push loads of boost though.
    what else is in the spec?

  8. #8
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    My gearbox lasted a few years with ~430hp before the third gear exploded...

  9. #9
    Guest flinty303's Avatar
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    Got every thing up to 3a at the mo and ideally looking for 360-380 with a re map z32 maff and gt2871r is there any thing else I need to get there? Iíll run it over to h Dev for the map but wanted to do it properly now and not have to go back after adding stuff


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  10. #10
    Guest Sean-B's Avatar
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    Quote Originally Posted by flinty303 View Post
    Got every thing up to 3a at the mo and ideally looking for 360-380 with a re map z32 maff and gt2871r is there any thing else I need to get there? Iíll run it over to h Dev for the map but wanted to do it properly now and not have to go back after adding stuff


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    Tomei 256 poncams will help massively and are a bolt in install.

    What injectors do you have 555cc will be at top of there limit

  11. #11
    Guest flinty303's Avatar
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    Yer 555, what are they rated too then? Donít know a lot about cams, can you keep vvti or does it replace every thing?


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    Guest flinty303's Avatar
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    There are some hks 264 on here? What are the different stages and what do they do as in power wise (I know what cams do)


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  13. #13
    Guest Sean-B's Avatar
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    Quote Originally Posted by flinty303 View Post
    There are some hks 264 on here? What are the different stages and what do they do as in power wise (I know what cams do)


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    You may find your setup will be limited by your injectors pretty sure theyíre 350bhp ish tops

    With the Tomei 256 you keep VVT and donít have to change anything.

    Itís a similar story with the HKS 264 but they are too big for what you need.

  14. #14
    Guest flinty303's Avatar
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    Ohhh ok great so stage 1 sort of cams then, ohhh ok is that why people donít push past 350 on 555ís if I put bigger injectors in with out cams will I be able to push more towards 400


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  15. #15
    Now with 400bhp....
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    You won’t get close to 400bhp with 555cc injectors. You need 740’s or similar. If you want anywhere other than h-dev to map the car you’ll need a different ecu or nistune.

    If you do cams you’ll likely need to do the valve springs too.

    If you’re going for a custom map and haven’t bought a turbo yet you should be looking at more modern turbos than the 2871r for sure.

    I’d say 400bhp is getting close to needing an updated head gasket and head studs too as depending on your setup you could lift the head with the boost needed.
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  16. #16
    Guest flinty303's Avatar
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    Not looking to push up to 400 just any thing over 360 ish would be good really, would I need any thing different for that?


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  17. #17
    Now with 400bhp....
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    I never broke 350 with the 555cc injectors but guess it depends on the health of your engine. You shouldn’t need cams for 360 bhp.
    South west Events and local meet info. See here


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  18. #18
    Guest Sean-B's Avatar
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    Hereís my spec. You may not need all of it but that sort of power needs good cooling to go with it.


    380.5 BHP / 403 Ft.Lb
    Apex Performance 3" decat
    Apex Performance 'Street' engine and gearbox mounts
    Apex Performance air filter heat shield
    Apex Performance Z32 AFM to turbo stainless intake pipe
    Aípexi Power FC ECU with hand commander
    Blitz Nur Spec R cat back exhaust system
    Custom map by Greg Gush at Protuner
    Carbon fibre cooling panel
    Deatschweks 740cc injectors
    Garret GT2871R 0.64A/R Turbo
    GK Tech fan
    GK Tech Coolant neck spacer
    Gizzmo IBC V3 boost controller @1.4Bar
    Greddy 10 row oil cooler
    Greddy Spec R intercooler
    HKS Super Powerflow air filter
    HKS adjustable wastegate actuator
    Horsham Developments Recirculating dump valve
    Japspeed Twin superlow Downpipe
    Koyorad N flow radiator
    Nissan Z32 MAF
    Powerflex exhaust mounts
    Tomei Poncams 256deg in/ex
    Tomei Rocker Arm stopper kit
    Tomei Expreme Manifold
    Tomei Expreme turbo elbow
    Walbro 255 fuel pump (hard wired)

  19. #19
    Guest flinty303's Avatar
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    Basically have every thing but cams, injectors and power fc, Iím running a Horsham board at the mo so will take it along to them and see what I get,


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  20. #20
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    power Fc is a right old dinosaur as is a 2871r, if I was buying a turbo new I would catapult my self into the present time and buy something that isn't 25 year old technology.
    tomei have some newer versions of their cams out.

    uprated springs isn't a bod shout as your mapper will no doubt up your rev limit to 8K.


    if I already had a manifold etc.. then I would be inclined to go for that new garrett g25 or whatever its called, some Nismo 740's, those new tomei cams in a mild duration, BC valve springs. then speak to jezz about a custom map.

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