Bore and stroke L-92

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02-03-2010, 06:21 AM

e-racer-ls-1

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Bore and stroke L-92

Help,dinosaur needs info on the best bore and stroke combos for an L-92 I plan on building.Good bye to my big block and hello aluminum wonder.Might even sell my 8 track player.Thank you....

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02-03-2010, 09:16 AM

jdiddyws6

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416/418 seem to be the popular combos. That's stroked only..

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02-04-2010, 09:20 AM

Jon@Texas-Speed

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We can build an LS3 427 c.i. motor. 4.100" bore and 4.100" stroke. That would be for an NA or possibly some light N2O. More commonly is a 418 c.i. motor. 4.070-4.080" bore and 4" stroke.

Jon

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02-04-2010, 10:13 AM

t/a98

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sorry i dont mean to hijack, but you bore it all the way to 4.1? so one could put a set of ls7 heads on your ls3 427?

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02-04-2010, 11:16 AM

99blancoSS

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You can build a 416,418, 427, 429

4.070 bore x 4" stroke ... 416
4.080 bore x 4" stroke ...... 418
4.070 bore x 4.100" stroke ........ 427
4.080 x 4.100" stroke ............. 429

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