Your HP computed from your vehicle ET is 629.68 rear wheel HP and 699.64 flywheel HP.
Your HP computed from your vehicle MPH is 586.31 rear wheel HP and 651.45 flywheel HP.

that is straight off of Wallace calculator with 9.08 149 and 2650lb data entered.

How can you NOT believe a good W5 can make 700ponies? BillR could do it in his sleep.