Originally Posted by Ironworker85
I do have the blue nexiq box wat all would I be able to change with the software?
any and every parameter.. the god-mode service max essentially is a source-code mod that applies the Hash on every parameter so the ECM never refuses a program code.
the Horsepower is changed by altering the the EFRC (engine family rating code) the the HP code.. each EFRC and HP is a pair and must match each other.. ie tyou cant just arbitrarily set the HP at 500 and get any gains as it wont match the EFRC..
but say you upgraded your turbo, HPOP and sticks you could run a DT530E program that expects big sticks (not sure how your pistons would fair)..
if you have a Valid subscription to NavKal you can use servicemaxx ,change the VIN and Engine serial number in the ECM and then use NavKal to download calibrations for that combo..