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  1. #1
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    2l Na B18c Stroke Choice

    Hey everyone, i am nearly finished my high power 2L b18c and just got one last decision to make, stroke size. I am after a little more torque so at the moment i am thinking to go with 89mm over the 87.2 because it will give me a rod/stroke ratio of about 1.70 along with the raised deck, My question is how much difference in torque will there be if i go for the 89mm or even 92mm stroke over the 87.2, nothing higher than that because i still want to keep a good ratio.

    If anyone can help that would be really great.
    Thanks

    87.2 = 1.73
    89 = 1.70
    92= 1.64
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  2. #2
    Go the 92m stroke.
    1.64 r/s ratio is still capable of 8.5krpm and the torque will be unbelievable.

  3. #3
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    Whats the point of having a raised deck if you dont take full advantage of it and use the longer 92mm stroke?
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  4. #4
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    The stock is about 1.58 and they still rev to 9.5k+, The advantage is the better rod/stroke ratio, and the added strength of the ERL superdeck II.
    http://www.erlperformance.com/index....=115&Itemid=98
    Last edited by B18cEG; 01-04-2008 at 04:05 PM.
    = First Production Company To Produce 100HP Per Litre NA

  5. #5
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    9.5k+ rpm stock hey? allriiiiiiteeeo!

    Im always amazed how much tripping goes on around this forum....

    Where do people get their info from ? some parallel universe?

    9.5k+ rpm will give you this....
    http://www.ozhonda.com/forum/showthr...17#post1612117
    Last edited by ProECU; 01-04-2008 at 06:29 PM.

  6. #6
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    Quote Originally Posted by ProECU View Post
    9.5k+ rpm stock hey? allriiiiiiteeeo!

    Im always amazed how much tripping goes on around this forum....

    Where do people get their info from ? some parallel universe?

    9.5k+ rpm will give you this....
    http://www.ozhonda.com/forum/showthr...17#post1612117
    U are clearly an idiot or you just cant read, notice how i said the stock rod/stroke ratio is about 1.58 and they can rev to 9.5k, nothing about the motor or how it is built but the rod/stroke ratio! I said nothing about a motor running cams and boltons with stock valve springs. What u got to say about that, or have u got more sarcasm pouring out ur mouth like dioareah.
    = First Production Company To Produce 100HP Per Litre NA

  7. #7
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    just more sarcasm...

  8. #8
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    Quote Originally Posted by ProECU View Post
    just more sarcasm...
    So what r u saying? that a motor with a rod/stroke ratio of 1.58 cant hit 9.5k
    tell me that genius
    = First Production Company To Produce 100HP Per Litre NA

  9. #9
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    Quote Originally Posted by B18cEG View Post
    The stock is about 1.58 and they still rev to 9.5k+,
    show me a stock b18c that is capable of this...

  10. #10
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    Quote Originally Posted by ProECU View Post
    show me a stock b18c that is capable of this...
    ur an idiot, i just told you im not talking about a stock b18c but the stock ratio of 1.58
    = First Production Company To Produce 100HP Per Litre NA

  11. #11
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    Quote Originally Posted by B18cEG View Post
    ur an idiot, i just told you im not talking about a stock b18c but the stock ratio of 1.58
    then show me an example of this one....lol

  12. #12
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    rofl
    OG 03' Member #429

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