Over $13,000 invested. Must sell, No junk. Pro built, dyno tuned, no miles, just dyno time. Here is the info. This IS a street engine. This has Dyno time only on it. Freshly Pro Built, Dyno Tuned 548 Big Block W/ Bowtie Standard deck Race block. 4.530 bore.(can go to 4.600) 4 bolt mains, Steel...