Installed a 6AL box,pro billet dist. & blaster ss coil in my 68. All this stuff was new the dist. was run in my motor on dyno for break-in.When everything was hooked up in car,no spark! Performed test as detailed on pg. 10 of inst. no luck called MSD they said box malfunction sending box to them. Anyone else had this happen? I went over everything a dozen times ,all wiring on car is new repro. just my bad luck?