Have an 2002 375 auto 4x4 Im working on thats has the same problem running as an 2003 400 auto 4x4 backfires when accel I was wondering if any of yall have had any 375 with the back flywheel problem the 400 has? I notice 2002 375 and 2003-06 has the same flywheel part number .Thanks in advance PHS