Anyone ever swap out the stock engine on a Ranger for a newer 4.0 or 5.0 with new tranny? I have a 1998 with the 2.9 V-6 with over 130,000. There just doesn't seem to be much power there and the 5-spd tranny is getting a little "clunky". Was thinking of getting a drivetrain of a 4.0 to put into it. The body and interior is in good shape. It is a 4 wheel drive extended cab also. Thanks gang for any advise!