1STGENFARMBOY wrote:What do you have to buy to make an ISSPRO tach work on a 93, the one i was lookin at is the 2 1/16 R85080, OR THE 3 3/8 R8508 either is fine with me i just need a tach.
They make a wire kit ( part number R 8912-92 ). The wire kit has 5 wires in it. Only 4 are used. Some of there tachs require a filter and some don't. The exta wire is the one that has a filter. If you really want to now call ISSPRO and ask for the tech department. Most likely they will give you to Don W. in tech. He knows his stuff. He has a 92 he bought brand new.
