Just ordered the SS Megabomb and the Powercore Ti for my 03 yz450f. Heard the titanium dents a little easier so I went with the stainless, I don't race so didn't think the titanium was worth it for the megabomb. Any truth to this? Anyways.. Im wondering now that I have a megabomb and the powercore if the exhaust is going to be pulling so much air out that im going to need a bigger pilot jet or just turn up my idle screw? Any suggestions or any good jetting kits I could buy?