hi, my dad just picked up a lmm and was wondering if there is a way to recalibrate the dic pressure monitors to read a lower number, say 45 or 55 psi?

It can only be done with a Tech 2. The dealer has them or you can find someone with one. The dealer will probably charge you an hour's rate if they want to do it.

not what i wanted to hear, but i figured

yeah dealer charged be $70.... :(

Dealer did mine for free - then again I'm good friends with the General Sales Manager and he hooked me up. To reiterate what everyone else said the dealer does need to do it.

Cost me $45....