I own a 1974 Porsche 911 Targa – 2.7 li engine.
The Mechanical Fuel Injection system has been removed and replaced with 6 Weber Carbs. I have also recently installed an MSD 6AL ignition system and a high output coil (plus installed performance wires, removed the Points, installed Iridium Plugs, etc.).
I have opened up the plug gap, but probably not enough. The carbs require mixture adjustment (it is running too rich) and balancing.
I am looking for a shop that can adjust and balance the carbs, determine the optimum plug gap, set the timing, etc.
I live about 1 hour north of Toronto. Any suggestions will be greatly appreciated