SRT-4 DSP 93tune install
Video showing how to marry the DSP to an SRT-4 and load the perf 93tune on to the PCM. Click show more for the link to the complete guide. My complete guide to modding the SRT-4 can be found here: http://www.srtforums.com/forums/f24/srt-4-performance-modifications-upgrade -paths-601000/
2005 SRT-4 Before/After DSP 93 tune
A lot more noticeable sitting in the car. can't see a whole lot on camera but you might be able to hear it.
Diablosport Predator How To:Program a Hemi by DCXDEPOT.com
How to use your Diablosport Predator to program your Hemi, Get the stock tune off of it and load a custom tune onto it.