Hello all. I am getting a 4C Circle D converter for my 2014 Mustang GT. Pretty excited as it's like my second mod w/ axle back mufflers being the first.

I'm assuming all I need to worry about is tuning apply/release speed. I'll probably have the TCC unlocked in 1-2-3 at half to full throttle. Makes me wonder if there are any potential for gains keeping the stock converter unlocked in 3rd till higher rpm. Probably so but idk it's so tight lol.

Is there anything that is critical that I need to change to avoid damage to the trans or converter? A 4C has 3700-3800 stall. I got the small 245mm because I probably will never boost and if I do I wouldn't run the 4C anyways...

Any suggestions would be GREATLY appreciated!