Fisrt messege So first I'll say HELLO all. Happy hoidays. I've been reading this forum for about as long as I have had a computer a few mounths. I bought my 97 ,F350 ex,cab psd red&white duelly. new. Then at 1500 miles I changed the down pipe to help her breath, and a K&N air filter and left for AZ from NH towing A 30ft traval tr. one foot on the floor the right one.. The only problem out and back, was the piro. temp.got a little high, so I let up.. halfway back it lost some power and started a little smoke. I thought I blow something and ,,to the dealer it went. IT was a CPS. Now I have 25k and am putting on a Intercooler from ATS, a C post three gauge,and am wondering which chip and trans.orrrr.. trans.comand seperite from chip I should get???? What do you all suggest FOR towing ???I'M going for another ride around...