i need help on changing the mileage on mazda 626. the mileage was on 209000miles and wanted to change it to 119000 miles. I was using the digiprog3 clone and was not able to get the correct miles on reading the 93c56 chip. 1 was getting 337000 miles. the problem its now black just showing ----- . Can someone help me with the dump file with mileage 119000 miles please