Does anyone have any suggestions on where to find the manufactuers manual for engine performance and electrical for my 1999 2500 dodge ram 2500? I`ve googled and come up with several different options and most I can't read the front of it because its blurry. I'm fine buying the whole set if I have to but I don`t want to end up with just the chasis and drivetrain. One I saw had 25 sections and a set of 3 on Ebay but I don`t know what sections there are. Apparently there are 29 sections the guy in parts at the dealer said. Thanks!