Hmm here we go again lol
What silicon content forged pistons are you running? What are the clearance number's from pistons to cylinder? What cranking compression? Personally I have never seen a forged piston motor last to 100,000 miles no matter what. Some hyper's yeah and cast yeah but not forged. All of the forged pistons I have ever seen run loose clearances to allow for the expanding and then they beat on the cylinder walls and wear out faster