Quote:

This engine is to debut as early as next year in special SRT8's.

I don't know how extreme they are going with it, but any speculation on power assuming the 6.4L crank and Apache heads with a smaller bore?

6.4L = 4.09 Bore X 3.72 Stroke (392)

6.2L = 4.03 Bore X 3.72 Stroke (380)

The GM LSA (ZR1 engine) dimensions are 4.06 X 3.62 and makes 580HP @ 9psi boost. The 5.8L in the GT500 makes 662 @ 15psi




Let's hope they design this block right. Thick bores to handle the boost.
Plus to help offset the cost of a small production run. Offer the same block to the general public for the same price as a bare 6.1.
You will sell a massive amount of blocks. Fiat r u listening?
Matt