Just upgraded my 4.1 to the big bores and vts slipper stolen off my b44.2. Ill be racing tomorrow to see how it works. I normally run 30wt front and 27.5wt rear. Should i keep this weight in the BB shocks? Ill be racing in the morning at Debbies RC i chesapeake VA. The slipper ill just adjut unt i get a good feel.