ALL:
I have completed my Fan Mod design and was going to post in the morning after taking a quick peak at an SRT8, but since there has been a lot if interest, here you go:
http://members.cox.net/jdturneriii/300C/LXFanMod.pdf
** PLEASE NOTE THAT I HAVE NOT LOOKED AT THE SRT WIRING TO SEE IF THIS APPLIES OR NOT **
The Mod will offer you the following characteristics:
1. NO SPLICING INTO THE WIRING HARNESS! <-- A plus for me
2. NO CODES!
3. BOTH FANS ON HIGH WHEN ENGAGED!
4. OPTIONAL CONTROL WIRING to give you the following:
a. Turn Fans On ONLY When Engine is running
b. Turn Fans On Regardless of Engine State
c. Wire for BOTH options a. and b. (Slightly more complex wiring but not that bad).
I spent somewhere between $30 and $40 for the parts for this.
I've had this mod installed on my car for over 2 weeks and it works great.
Here is a picture of the installation.
Please let me know if you have any questions.
Regards and Happy Cooling!
jimt