[RMiller]

I have a 2001 LB7 Duramax,with air intake exhaust system and Edge chip with attitude monitor.
I tow a 14990 5th wheel in level 2 I have system backing down at 1400 F.
It only gets there on hard pulls up hill.
What system of water injection do you have and price that will increase power and lower exhaust temps.
R miller