HEAVY 03 vert with about 150lbs extra in stereo and KB bracing underneath, my guess is 4000 lbs with me at 225 more. Stieg Stage 4 port job estimated at 505 rwhp coming. That's the # Bob gave me just with his new port and a 2.76 pulley, so if my mods list doesn't look right for the est. HP give me your thoughts as well. Excited about the porting work and need some food for thought!