When I plug my Trinity into my SRT-8 It seems to take a long tome to start up then I just get a white screen ! Any body had this or can help please as we need to down load a new tune so I can take the car on a long road trip vacation this week (all booked! ) and I in the UK .HELP PLEASE HELP ANYBODY ...

the file for the Cherokee will be completely different than one for a car, you'll really need to get with one of our cmr tuners to get a custom tune made to properly dial it all in.

Thanks
Sorry but what Cherokee ?? Both cars are 2007 300C SRT-8 ! And PLEASE tell how do I get with one off your ...

I have purchased a Hemi engine with a stroker kit, giant injectors, no cats, a Magnaflow cat-back exhaust and a Saleen SuperCharger (I am also running MSD Booster pump). It was originally fitted to a 2007 300C SRT-8 and I have recently fitted it to my 2007 300C SRT-8. Some mapping was done to the ...