Alright you guys, I picked up this setup for $150 and I need to know what all I need to complete the kit. I would like to have the works with the kit, purge, blowdown tube etc. I'm just not sure what exactly is missing from this kit since it's not quite complete. Also do any of you know if you can add a timing retard to the MSD 6A ignition. I accidently purchased this one instead of the 6AL Thanks in advance!