Quote:
Originally Posted by ViperTomcat
Correct! The current Hemi found in production Chrysler vehicles are iron blocks with aluminum heads.
A 5.7 was produced as a test with an aluminum block and more composite materials and it was around 250 pounds lighter. A R/T Challenger with that engine would be just about 3890 pounds.
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They should definitely throw that in there. Surely the cost wouldn't be that much different?