mpg gauge March 10, 2008, 10:27:24 PM did the mn12 ever come with a mpg and dte gauge like my dad's 90 plymouth grand caravan? if not, how hard would one be to install? Quote Selected
mpg gauge Reply #1 – March 11, 2008, 12:54:41 AM The Mark VIII's had a trip computer in the dash, and theyre based on an enlarged MN12. I dont think the Tbirds and Cougars had anything of the sort though. Quote Selected
mpg gauge Reply #2 – March 11, 2008, 12:56:21 AM how hard would it be to install in a din slot? is it even din slot-size? Quote Selected
mpg gauge Reply #3 – March 12, 2008, 12:03:41 AM what are those little computer things that sit on your dash called? always aftermarket, they change your air fuel ratio, timing, stuff like that. i'm pretty sure those have a dte gauge. see alot of them on trucks. Quote Selected