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Question about a stroker 5.3L block

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Old 11-17-2007, 01:01 PM
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Default Question about a stroker 5.3L block

I got a iron 4.8/5.3 block that im going to bore out to 3.905 and i was going to run a 4in strok crank and build a 383, but is it possible to run a 4.100 crank to get a 393 cube setup, i also plan to run some small dome pistons, either 317 6.0 heads or Ls2 heads and am looking for a CR of atleast 12.0 maybe 12.5 to 1 as this is being setup to run E85 full time.

Id really like to run some L92 heads, but they just wont work with the small bore, and i dont think you can take this block out to 4.00 can you??


Anyways thanks for the feedback.
Old 11-17-2007, 06:18 PM
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you cant take it to a 4" bore. i would stick with the 4" stroke, the 4.1 requires more work.




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