Ok Guys, I have a 1999 P38 4.0 engine. My wife was just around the corner the other day and called me saying the Rover now sounds like a go-kart! I told her to drive it home and park it. The exhaust leak is from the passenger side head gasket. I would like to do this job myself at home just for the satisfaction of doing it myself. I have the Rave CD I downloaded from Rover.com. Please give me some tips/advise from you experts on this job. A few months ago I replaced the water pump, thermostat, radiator, and fan clutch due to top tank of radiator cracked at overflow hose fitting and leaking coolant. I also replaced 3 hoses that were soft. I've never done a HG job before. Any advise would be very appreciated. Thanks in advance!