Still in the build process, but Boggerrunner has and several others as well. but i have good outcome.
I am running the 4cyl calipers outback and the V6 ones up front (the V6 ones move more fluid)
I am going to run Sky's 1 Ton MC Kit and cut n tie the LSPV at a certain place.... with an adjuster rod to it.... found that trick online. if that doesnt work, ill go with a wilwood valve.