Noob here.....I just got a APC mini chopper off Craigslist and am trying to get it to start. It did not come with a key, so I bought one off ebay and am pretty sure I wired it correctly (the lights work, it will crank, etc). The problem I am having is the electricity stops at the spark plug. I used a voltometer and it shows I get power all the way down to the "boot" and flashes when I try to crank it. I grounded a NEW plug to the block and no spark! I do not know what the gap should be and am guessing that could be my problem....any other ideas???? I have also put the battery on a charger in the mean time. Thank you in advance.