The zex systems are very picky about the ground. On Randy's car, we actually grounded it directly to the battery itself. Glad to hear you found the problem and fixed it.
Robert
2000 Ford Contour SVT-t
GT28R - 287whp/314wtq @ 11 psi (very little tuning)
Cardomain PagePhotobucket Page
*Formally XxColdAzFireXx*