It seems alot of people are having trouble using the vb921s to drive coil packs.
Perhaps a few of the gurus here would take a look at some factory power transistors and put a diagram up of how to use these intead. Maybe a GM coil pack with the module underneath, and an import or two. This way anybody with vb921 problems can easily find a junkyard power transistor and use it in its place.
It would save alot of headaches on here for the people who are installing MSs and especially the people who are trying to give them advice.
thanks
Karl
Suggestion / Request
Moderators: jsmcortina, muythaibxr