4
5
Please read through the manual before installing tune in
your vehicle, failure to follow proper instructions can result
in a damaged or disabled PCM (Powertrain Control Module).
User MUST ensure that the factory “stock” tune is in the
vehicle’s PCM before installing the DiabloSport tune.
GM dealer re-flashes are the same as stock factory tune.
Serious engine damage can occur if the Predator tune is
installed over a
non-factory/aftermarket performance tune
.
Very Important!
Do not perform any operations on Predator (expect live
data diagnostics) while vehicle is running. The vehicle must
be parked and engine OFF.
Before Installation
Before Installing DiabloSport Performance Tune