With all the interest in the Fiero sequential
turn signal about a month ago I was wondering
if anyone has actually built the PC board and
installed the units?

I just ordered a set for my 87 coupe. I helped a friend install them on his 97 camaro. There pretty simple to install, as for building them i know i saw a discussion on them here about a week and 1/2 ago. I know a guy who you can get them from (complete kits) for about $50. Thats alot cheaper than alot of other people.

I built a set but didn't use Greg's plans, I used the plans shown in the thread- works fine. $50 is not out of line for assembled units.