813 and 817hp at 5800 rpm, 794 ft lbs at 4900. 40 hrs since complete overhaul with new pistons and dart heads along with a dyno tune in 2017. Complete 871 blower shop blower 509 ci in Gen5 EFI, less exhaust and bellhousings. Current flywheel is set up for trans style, but can be bravo converted. Accel TBI efi and Accel DFI AFR tuning boxes, software, and cables included with o2 sensors. MSD ignition, aeromotive fuel system. Can crate and ship anywhere in the US or to a port of your choice. Many pictures available, and you can see them run in person or over facetime live chat. Engines can be pulled, crated and shipped in just 48 hrs. These engines run like a clock, pulling to replaced with 1200 hp that are already in possession.

$31,000 for the pair complete with all accessories less bell housings, starter, and exhaust.

PM me for phone number and pictures