Thanks for that info My427stang. One of the things I can't figure with PP's systems is the difference in pricing between PPII & PPIII. There seems to be a lot more "product" in the PPII system yet the prices are very similar. Living in Australia I need to be very particular about what I buy. Not interested in a system that I have to modify, like fuel pump, to get it to work properly. Think I'll wait and get a system that controls timing as well.