Spn 157 FMI 15

[Rawze]

Something sounds a little off about what your saying...

what was the old engine ser#?

what is the replacement engine ser#?.


Start by assuming the delete program is bad. More than 90%+ of all of them that I review every year are, + are harmful to the engine, its turbo, the fuel pump, etc... ... so copy the program out of the ecm and e-mail it to me for a review of what someone did in there.
ref: http://rawze.com/forums/showthread.php?t...5#pid72945

.. and if some complete yahoo set it at 620+ HP... then that also has to go!. Adding big ding-dong power like that is nothing but a short lived garbage fantasy that will serve no purpose other than to cost you a $25,000+ inframe every few years.