Sorry, I just realized I posted this in the Trinity section. Can move if you wish.

Who would I contact regarding the custom tunes?

I last had the DSP when it was on crom v11. Back then, the S3 PCM would not respond properly to any commands I uploaded from the DSP. Specifically, the cooling fans would cause problems. For instance, when I changed the fans to come on at 185*, the fans would not come on until the stock temp ...

I messed around with all sorts of fan temps. Same result. What settings are yours at? I notice when I go to initially modify the A/C OFF settings, the default temp reads something like -70*F.

I have an 05 SRT-4 with Stage 3. I installed the perf 93 oct tune and I am currently trying to modify the fan operating temperatures to accomodate my 180* t-stat. When I modify the fan temps for A/C OFF, the fans still come on at the unmodified temp range of over 200*. The interesting thing is that ...

Should work well for you.. I got 20whp out of the stage 3.. Just make sure you monitor AFR...

Will do. I'm running a 255 Walbro pump because my original S3 pump failed. If I understand the Predator correctly, it will recognize the S3 PCM and upload your guys' canned S3 tune?

I've also heard ...

Im about to order mine this Friday. I have Stage 3 with toys and basic bolt ons such as intake, FMIC, 3" exhaust and exhaust manifold port work. What will this canned tune do for me? I dynod at 405 WHP with HOM on and 360 off HOM.

(Dyno sheet attached)