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LT1 vs LS1

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Old Jun 20, 2014 | 08:53 AM
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[QUOTE=hrcslam;18276438]Agreed, but that 7-10 was on vehicles well over 700 hp. At 300hp the power difference is there, but well within the margin of error. Longevity is effected however, but that is something that takes time to notice. An LSx will out last a Gen 1 or 2 SBC in any condition. It has to do with main bearing loading. Which is why it runs smoother.

That helps with harmonics as well.
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