General Motors V8 Discussion Discussion relating to getting the most out of your LSx or other GM-based V8 Miata's engine

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Old Aug 10, 2015 | 05:12 PM
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Gator Bait's Avatar
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4.8L Crank + LS3 Block: How to Build an 8,000 rpm LS Stroker

I have a 4.8 just sitting in my shop. This would be soooo nasty. Especially with a 7 speed behind it...
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Old Aug 10, 2015 | 08:19 PM
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We need to have a section just to quote hot rod magazine lol
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Old Aug 11, 2015 | 08:02 AM
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My engine machinist/buddy has been toying with de-stroked 6.0 blocks for a couple of years. This is his car with a 333 6.0/4.8 crank and twins:


Previous dyno with a single turbo. Turn up the volume!!!:


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Old Aug 11, 2015 | 03:42 PM
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Good gracious. Peak power at 7900!
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