I have the Isspros. click link in my sig for my install. The match good and are very readable.
I got a bad pyro gauge or amp box from the begining. My vendor was Diesel Manor. They are great for customer service. RMA'd new unit to me pronto.
However, the replacements have been flaky. The pyro intermittently goes haywire. Not reploducable in any way. Works fine 95% of the time then hiccups. I think that my situation is unique because I have talked to a few other Isspro owners w/o any of my problems. The gauges either work or they don;t.
One of our forum members, Michael is one of the engineers at Isspro. He has been great to deal with. We have been working to figure out the problem. We are at the stage that they are sending me out a complete new pyro set- gauge, pyro, amp, interconnect cable. My old ones are gonna be CSI;d back ad Isspro HQ I think.
Bottom line, in this day and age of crappy customer service, Isspro has been stellar to make things right. I would not hesitate to recommend them to anyone.
dennis