Yeah, the E38. Cool ride, but sometimes a pain in the arse. I've learned that German cars really hate aftermarket parts, stock OEM is pretty much the only way to keep these things (Porsche included) on the road. Haynes is *meh*, only to be used if you know your way around a car. I highly recommend the original workshop manuals, or a Bentley manual in a pinch. Haynes tends to get things wrong, or skip a step or two in certain procedures. Looking at some pedophile vans, I'm needing something to change in-n-out of my wetsuite for the upcoming PNW winter. Maybe Wayne will chime in.