umm ... but doing it that way you are flooding the engine and saturating both the pre-cats/main cat and the spark plugs. I have always pulled the fuse to the fuel pump instead ... no fuel pressure = no fuel = no start ... of course, doing both just to be safe that there isn't a "start/stall" condition would probably be best. However, I have never liked the disconnect only the coil method due to fuel fouling issue that can arise.