Wow, that's way overpriced compared to building an NSX block. For a complete 3.5L built block from Science of Speed, it is under $20k. Paired with GT28RS turbos, we're talking 600-820 whp easy.
For a mild build for force induction, though, it runs around $10k.
I think this is the price to pay to have someone build the block versus doing it yourself. Plus, this is low volume.
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