I jacked the coil up in my RSST and had to build a new one. Unfortunately, it was outside and the sun was too bright to see the coils glow, fixing hotspots was impossible. I checked the resistance and it read .8 ohms. It fired the coil to get an accurate reading as usual. It gave me an idea. I lowered the voltage to 2.9. It fired. I raised it to 3.2, it fired again. No error code. Is that normal?