Your bad experience is a lesson for us all to learn. Sorry you had to be the one to teach us though.
I was thinking about getting a new larger oil cooler installed to help keep my temp down this summer. The Dinan S2 software has increased my normal operating temp to 246 degrees and we haven't even seen summer heat yet. Afraid of stop and go traffic on a 90+ day now. Found a good cooler for $700, and don't want to pay Dinan $1500 for theirs. Now it appears than if I don't get the Dinan unit I could lose my last year of warranty. Yikes!