Spun mains twice, corrected oiling problem with oil cooler. Now spinning rods, twice so far. Its not mine, pretty sure its built right, all new parts, turned crank after first spin. last time it spun though in just a couple of half as.. passes. BUT his boost gauge pegged out at 25 and the car stood up off the line,which it never does. So can too much boost pressure overcome oil pressure causing bearings to contact crank and spin or should he look to other problems...........350 sbc 2xturbos...............6500rpm rev chip.