I just stumbled onto a 2006 street rod with only 56 miles on it, still brand new. I bought it the other night. Well of course it was way too quiet so I drilled the normal 8 1/2" holes in each pipe (after I read every thread on the matter on this board). I love the sound, but now the bike is hesitating at about 3k rpm and not running as strong on the bottom end. I only have 150 miles on the bike. Is there a generic Tune I can have them do to get it to run better for right now or should i just get another set of stock pipes until i can do the full exhaust and tuner? I dont want to mess up my brand new bike. Any help is greatly appreciated. Everything I read stated that you dont have to do a tune with drilling the pipes, but Im thinking that was not correct now.