Does anyone know if there is a tach that will fit the small opening in the dash where the brake warning light is in my 85 Regal? P32 Chevy. The opening appears to be about 3". My dash has two large gages, one with a speedometer and the other containing smaller indicators of oil pressure, water temp, alernator charging and fuel level and then one small gage in the center with the brake warning light. I would relocate the brake warning light somewhere else. I guess one question to ask is what year instrument cluster did Barth use in the 85 Regals?

JC Whitney, Summit and Jeg's all have tachs that are 3 inches or less. Both analog and digital.