Hsxs400
XS400 Member
hey guys I'm new to this forum. I have had my 1982 Yamaha xs 400 heritage special since my dads uncle bought it for me 16 years ago. It's been in storage and I finally pulled it out and plan on getting it on the road. I've already changed the factory bars to a small rise straight bar. It gave the bike an awesome look and excellent feel. I was thinking of doing a set of custom straight pipes for my next mod but was wondering about jetting. Do I need to re jet or would stock jets be okay with a straight pipe. I have already went threw the carbs. Oil change. And brakes. It runs awesome. Any help will be apreciated