amazing people are begging please dont flame me because of ignorant souls on this thread,one being mentioned by this gentleman here.. looking from outside in,everyone sounds like a bunch of kids bickering a few pages back,and many more,then a moderator comes on and its a rat game he said rather SHE said.. i can only imagine how some of you not all are at the track crying like babies when they lose,'i shoulda went with a pinned shaft damn it,only if i had a chassis brace'.. idk man this crap does happen on some threads but it just seems the "SC gang" are kids," i was first to post this mod here because i was on neo buggy at 3am and saw the ryans did it at the last race,i posted it on pg 93.. grow up,leave people with a life other than this thread alone and let someone who cares answer the question.. the pinned mod gives full time 4wd,more on power steering,lil less off power steering,and better braking.. someone correct me if im wrong for this guy but i dont think i am.. keep the interest here,remember its an AE thread,stop punking people,half the guys probably got there trucks on for sale thread with this crap.. i love my all my AE buggy and truggy and personally have had atleast 7-8 guys switch to AE this past year from whatever junk thet were running by being informative to all those who ask for info and setup tips.. let kids be kids and grow up!!!