I am only talking a max of 200hp shot that is why i figured a tight 8"with about 4-6%slip should work.this conv is supposed to be one of their tightest 8"s and works out to be over 10%slip thats why im dissapointed.ive ran dynamic,TA,A-1,ATI and have had good results with all of those and the coan.TCI and PTC so far in my experience no.Monte how much more do you figure a 200shot will push the converter?my thinking is this ptc might be too loose.......