sounds like its the stock set up to me 27 degrees of mechanical adavance all in at 2500 rpm, does that sound like the stock mopar distributer to you guys? and another question i have since the engine is in a four wheel drive truck what would be the best rpm range to have the mechanical advance all in by? is 2500 degrees fine or could i benefit from making it come in even later like 2800 to 3000 rpm since its in a heavier vehicle?
