Originally Posted by Killerfish2012
Peter, one thing we never accounted for when we were in the early stages of this thread, is the effect of those who had a catless downpipe. It should lower EGT's, and help those who had them. I know the stage 2 lower temp thermostats pretty much solved the problems, but this piece of hardware was also probably helping, those who had it, and hurting those who didn't.
We haven't ventured in some territories, meth is another one. I wish we had some on/off data on that side too.