As most of you know, the 3.4l Camaro's like my 94 came with the 115 mph speedo. Even though i've never laid the needle down, if i have the opertunity to jack the 150 speedo instrument cluster from a 94 Z would it bolt right in where the old cluster went??? and will it work without any mods to the wiring????

 

it should plug right in and work since its the same year