2002 7.3... I had a super chip for a little bit then I upgraded to a DP set up... With super chip I ran a 15.8, with the DP I can't get it below 16.2.... No boost leaks I'm pushing 27psi... All vitals good.. Any input would be appreciated.. I'm kinda disappointed to tell you the truth
DP with what tune? if you're truck is all stock you may actually make less power on the 120 or 140 tunes. I tested it when I was auto, consistently almost a full second slower than with 80. I'm an E99 with a somewhat weak HPOP
Please check out my 7.3 Enthusiast Facebook group! All are welcome! LINKY
im not blaming jody or the dp folks whatsoever... i emailed them for their input, probably get back to me on monday... tire pressures good... everythings good... only thing i cant monitor is fuel pressure or fuel rail pressure..