Just finished assembling a set of these for a Cayman Club member going for our Stage 3+ suspension... Hopefully a review will follow after we get all of the parts out
-2.2 was the max we could get without grinding the mount point larger. Plan to go with GT3 control arms later. The kit comes with JRZ camber plates.My suspension is identical to yours except I have camber plates up front and run -2.9
What tires are you running on the track? With that suspension & R comps you will pull some big gee's. Doing anything to improve the oiling?