I do but do I "need" it? Probably not but it's fun to look at once in a while. I will say it can be a great troubleshooting tool if you are having an issue but for daily driving most of the important stuff (temps) can be seen on you dash with the exception of EGT's.How many of you do not use a screen for monitoring on your truck with weight loss? I'm trying to decide if it's something I need or should have when I get ready to do some mods on my truck.
What are your EGTs when making that clutch slip? Curious.my MM3 has been nice & offers a lot more flexibility for monitoring than i ever realistically use.
sometimes, i just take it down & throw it in the console.
it is nice, though, to monitor rail pressure & have it beep at me if i'm loading it up close to where i noticed the stock clutch starts slipping.