The stroker I built and dyno tested at my buds shop here in terre haute. I started with a thick walled sonic checked 400 block,(had to go thru 3 of them to find a good one with very thick cylinder walls), The block was precision machined with a deck plate, ARP studs and bottom end girdle,,, I tried to show the youtube vids of the engine on the dyno,,?? my channel on you tube is Sgt. Stedenko1 there are 3 vids of the beast on the dyno,,it has a Scott Brown Hyd, Roller RAS Roller rockers 440 Stealth heads ported by me, 500 cubes 617HP and over 600 ft. lbs. 12 inches of vacum at 900 RPM's very nice idle thats not on the ragged edge. Massive torque down low, should make a nice street engine!! Curently waiting on Shafi Keisler and his new RS 5-Speed overdrive unit for E-Bodies due out this fall.
