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Thread: how big of difference?

  1. #1
    Guest dalespencer's Avatar
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    how big of difference?

    hi, i am currently running a gt2560r, 255lph walbro, and supporting mods with a h-dev stage 1a map, it made 318bhp @ flywheel, i now have a
    brandnew gt2871r 0.60 housing, z32 maf, sard 850cc injectors, h-dev manifold, (will have a external wastgate)apexi avcr boost controller and apexi airfilter, i'm going back to jez for a custom map next month, i was just wondering if anyone has the same setup or similar, if so how muchbhp should i roughly make and how will the spool up be? cheers

  2. #2
    Guest Ican's Avatar
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    Wow 318bhp on stage one thats impresive.

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    380ish, throw in a set of 256 or 264 cams and you might break 400, you'll need a decent clutch either way

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    Impressive to say the least.

  5. #5
    Guest dalespencer's Avatar
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    i'll try and find my dyno out,

    if i get a set of cams will i need to upgrade the valve springs?
    Last edited by dalespencer; 01-02-2015 at 18:13.

  6. #6
    Now with 400bhp....
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    It's a good idea to but I believe you can use poncams with the standard springs.
    1998 Nissan 200sx s14a , 2000 std 5 speed with nismo supercoppermix clutch bn6 Sapphire Blue

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    Guest ryry92's Avatar
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    Noticed your other post earlier... 318 is very impressive! I'd say that the nistune setup would probably be more beneficial ... if you manage to get an uprated clutch before mapping (You will definitely need it!) I can't see anything from stopping you hitting 370 mate

  8. #8
    Banned sideways14a's Avatar
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    Quote Originally Posted by dalespencer View Post
    i'll try and find my dyno out,

    if i get a set of cams will i need to upgrade the valve springs?
    Do them, if it goes tits up you will regret it.

  9. #9
    Guest dalespencer's Avatar
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    Thanks for the advice. I'll look for a kit that includes them.


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  10. #10
    Guest dalespencer's Avatar
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    Could someone please point me in the right cam kit to get as I'm not sure on what to get.


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  11. #11
    Guest ryry92's Avatar
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    256 poncams are popular

  12. #12
    Guest dalespencer's Avatar
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    http://www.ebay.co.uk/itm/131400267128 thinking about these with the uprated valve springs. Are they too aggressive?


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    Quote Originally Posted by dalespencer View Post
    http://www.ebay.co.uk/itm/131400267128 thinking about these with the uprated valve springs. Are they too aggressive?


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    They are WAY to agressive.
    Get the 256 poncams and be done with it.

  14. #14
    Guest dalespencer's Avatar
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    i went for some 264 brian crower cams and bc springs as i got a bargain of a deal from conceptua tuning, with the mods listed at the top, will i be ok with my bkr7eix plugs or will i need a different grade?

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    Guest martinbattye's Avatar
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    318 is bullshit. stock injectors cant support that.

    if you have it mapped at the place that dynod it at 318. youll get good figures,, just dont race anyone with a genuine 380hp car.

  16. #16
    Guest ryry92's Avatar
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    Quote Originally Posted by martinbattye View Post
    318 is bullshit. stock injectors cant support that.

    if you have it mapped at the place that dynod it at 318. youll get good figures,, just dont race anyone with a genuine 380hp car.
    I did think it was an optimistic figure

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    Quote Originally Posted by dalespencer View Post
    i went for some 264 brian crower cams and bc springs as i got a bargain of a deal from conceptua tuning, with the mods listed at the top, will i be ok with my bkr7eix plugs or will i need a different grade?
    I have the same kit. Good cams, but I would go for the 272 if I could choose again...

  18. #18
    Guest dalespencer's Avatar
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    how big of difference?

    Woooooo. I'm only going off the figue on the dyno sheet! Lol. It was mapped by jez on his rollers, the car came with the different turbo so maybe it has s15 injectors?


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    Last edited by dalespencer; 10-02-2015 at 09:15.

  19. #19
    Guest silverzx's Avatar
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    Wanna sell your old turbo/injectors?

  20. #20
    Guest dalespencer's Avatar
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    Haha. Turbo has already been sold. The injectors are coming out next week matey


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