bumpin buick 5,000+ posts
Science is everything
You know better then me man, I was just going by what i have seen in competition, lots of Z1s not making it very long where as teh Z1as seem to last but then agian I am only accounting for a small area of the US.No no.... He might have been confusing the two, but the Z1A is not any less vulnerable (more as a matter of fact) than the Z1. If I remember right, I got the pics last time I worked on a Z1, the FETs are angled. The FETs in the Z1A are straight up and down with clips. The Z1 problems were related to the Power supply drive/control board and the output drive board. All those boards have gone away and have been changed since the Z1. Geez that was a decade ago it seems....