Generation IV Internal Engine 2005-2014 LS2 | LS3 | LS7 | L92 | LS9

415, 416, 418.... oh my

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Old Oct 1, 2007 | 01:22 PM
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Default 415, 416, 418.... oh my

Ok, which is it? What makes the difference between these minor cube differences?

I have a bare block L92 right now and need to start planning out the internals and stuff....I'd like to know which one i'm building. LOL.
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Old Oct 1, 2007 | 01:39 PM
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The only difference is 1, 2 or 3 cubic inches.

Flip a coin and build one.


.
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Old Oct 1, 2007 | 02:36 PM
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415.3 = 4.065" bore x 4.00" stroke,,, this is our 415
415.9 = 4.068" bore x 4.00" stroke,,, this is your 416
417.9 = 4.078" bore x 4.00" stroke,,, this is your 418

There may be other combinations of bore and stroke that could lead to the above cubes.
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Old Oct 1, 2007 | 03:28 PM
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I would build a 4.10 stroke 427 with it. I have a callies 4.10 in mine and I think eagle has one as well.
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Old Oct 1, 2007 | 03:54 PM
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Originally Posted by Doc99SS
415.3 = 4.065" bore x 4.00" stroke,,, this is our 415
415.9 = 4.068" bore x 4.00" stroke,,, this is your 416
417.9 = 4.078" bore x 4.00" stroke,,, this is your 418

There may be other combinations of bore and stroke that could lead to the above cubes.


THANK YOU! Exactly what i've been looking for.

415 ci it is
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Old Oct 1, 2007 | 06:28 PM
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I have a LS2 418cid. that i built, its 4.030" bore, 6.125" rods, 4.100" crank .
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Old Oct 1, 2007 | 07:26 PM
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I'd build the 418. It is easiest if done using the 4.100" crank, like mentioned above.
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