It's funny, in the last week I've had a chance to talk to two local truck owners and it turns out that both are going to MATS.
The one guy was real nice to talk too. I ducked into a shopping center behind him when I realized he had a 85' 359. Mines an 84, and I was having a hell of a time finding an electrical tach to replace my mechanical one. I wanted to see what he had or if he had replaced his with an electrical one and where he got it. Long story short, he told me where to go and sure enough they can hook me up. I'm going to wait till after the truck show just in case I find one cheaper. The price I got for the gauge and the accessories needed to hook it up was about 300. Also, his mechanic just retired and he was looking for a new one, so I gave him my mechanics number. He was a CAT mechanic for 23 years now has his own shop. Always nice when people help others.