I have just posted this on another thread. I am currently converting ignition on an old Briggs and Stratton 3HP. The STENS module arrived in the post and it only took me a few minutes to install. I am a bit concerned about it. There is plenty of spark, but it is not an even spark as I would expect. When I spin the flywheel I seem to be getting too many sparks per rotation. Perhaps this doesn't matter as it is just making "irrelevant" sparks, but it worries me a bit that the timing may go completely haywire when I attempt to start it. I can only try it I guess and hope for the best!
