I have a new 2001 quad cab 4x4 auto trans 4. 10 gears. The only mod I have done is the BHAF. I tow a 28 foot aluminum horse trailer that weighs in at 10,000 loaded. I will install fuel pressure, Egt, and Trans temp guages soon. I was wondering if they are easy to install if I have shadetree skills. I don't know where in So. Cal to go to get them installed myself. Once I hit 35,000 miles I will BOMB this thing and I was wondering if I should install a boost/egt combo? An info will help... ... ... Thanks