i just purchased my fd and the tach on the dash isnt hooked up . but i heard that with the microtech thats in the car, it wouldnt fuction normally since the microtech displays my rpm's.

i have the microtech sitting in my glove box and its a royal PITA to have to look over and see where the rpms are at so i now im not revving to far. it has the shift lights but i dont like to have to rely on that

is there a way to hook up the tach and microtech inline? ..

or is it when someone did the instrument cluster they didnt feel like hooking everything up and wanted to get done quick .. because the coolent guage doesnt seem like its hooked up/working either.