[ssaahemifan]

I recently purchased a moroso mechanical tach with the same color logo. Guy I purchased it from said he is 100% positive he bought it in late 1970 to install in his new 71 model year car.

As for the Stahl... Email Stahl Headers.. I had some questions about parts they used to make, his wife responded and I was able to purchase the parts from Jere still wrapped in 1973 newspaper.