B20b?
#11
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Re: B20b?
Luckily all of that goes out the window once the stock heads and stock manifolds are removed, so there is no point in comparing the relative power output of the stock engines. So unless you're planning on putting B20 parts on an LS, or LS parts on a B20, I don't see why any of the stock power figures are the slightest bit relevant.
It was representing how the +.2 affected hp numbers. I was assuming it was all stock, since I did not see any mods listed.
Last edited by jhholloway; 07-25-2010 at 09:41 AM.
#12
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Re: B20b?
No, you're not necessarily going to see a big difference with a 0.2L jump in displacement. But the difference will be there.
I guess I should qualify that: Assuming that the rod/stroke ratio is pretty much the same between the two blocks (B20 and B18) the displacement is really the only difference. I'm pretty sure the rod/stroke ratio is virtually the same between the two, so I'm ignoring any differences that may cause. I'm making the assumption that the B20 is just a larger displacement version of the B18, which I think is valid.
Last edited by Fabrik8; 07-25-2010 at 09:56 AM.
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