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Generation III Internal Engine 1997-2006 LS1 | LS6
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346 vs 347 vs 348

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Old 02-08-2005, 06:03 PM
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Default 346 vs 347 vs 348
yes, another bottom end post from me lol...

whats main differences in the 3? Anyone better over the other?

just a plain H/C setup with no power adders also

I dont really want the CR over 11:1 either so.... so i want something thats street friendly
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Old 02-08-2005, 06:59 PM
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346 is stock 3.898 bore
347 is 3.903 bore
348 is 3.905 bore

they are just different hone sizes not to big of a diff
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Old 02-08-2005, 07:06 PM
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thanks for the info

not much of a difference at all then
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