So i picked up a non running 225DX. No Spark. No battery but hooked it up to a car battery and all functions seemed to work, still no spark. I ended up unplugging everything except the essentials. Stator plug and the other accompanying 3 loose wires into the harness, CDI into the harness and coil into the harness and ground from harness onto coil mounting bolt. BOOM ...and we have lift off!. Carb isnt dialed in so i spray some either in the cylinder, after 3 pulls she fires and runs for maybe 5 seconds then dies of course. Now....BACK TO NO SPARK! Ive tested with multi-meter the stator and coil and both are in spec. And ive actually tried other known good parts (harness, cdi and coil and 2 new plugs) swapping things in and out like plug and play. No combination gives me spark. When i did have spark before firing it up i plugged in the key switch and on/off light switch just to test them. Had spark with those plugged in so i know those are good. At this point no matter if everything is plugged in or just the basics and any combination in between i cant get spark.....im pulling my hair out! Any ideas????
Only thing i could think of was maybe the timing chain jumped so the timing is out of wack. It didnt sound like that happened though. How can i check that without a timing light thing?