I would replace the Torker and/or LD340 with an Air Gap. That's a heavy car with mild gears, I think the dual plane that has bigger runners would make decent power and a flat torque curve. For a com, I woudl be looking at a Comp XE275HL for a hydraulic or the XS274S solid. Make sure you have the right valve springs too. Fast rate cams ususally run more spring pressure, and you are much better off running more spring that will stay strong than running at the max rating of your current spring. You will also want to verify two things...Lifter rotation, and the break in procedures are followed to the letter.