I worked at a Yamaha shop & got lucky one week. A guy came in with his V-MAX & went hog wild on aftermarket parts. When the service manager gave me the work slip I about shit myself. I was really happy because every bike we worked on, we had to ride. Oh DARN!
I did a mild port job, installed web cams, Dynojet kit, K&N filter, Stortz drive shaft, NOS kit, new tires. & some other stuff I can't remember.
Anyway after we got the NOS all set up, I had to ride it. At 90 mph I shifted down into 3rd gear & lit the rear tire up. I about shit myself again. Then I hit 4th gear & hit the NOS button. The tire lit up again. Then I went for 5th & hit the button again. I glanced down & I was at 190mph or so. I have never been on a bike that would do such things again. The crazy part was I had no helmet on.
I was not so smart when I was 20 but I had a great time being really scared.
A stock Vmax is pretty awesome stock. I love the V boost that they have. V boost is a butterfly valve that's between each set of carbs & at 7000 rpm it opens up & now you have two carb's per cylinder. If your not ready for it, it can be devastating.
Keep it in a wheelie, Jim