Yes correct, this is what I was saying to Tom H the other day. Both 28's I've hadm have started out restricted and then I've full powered both. On standard 15/44 gearing, both would hit the redline in 6th, at an indicated 180kph... I changed both to 15/40, as I prefer this gearing on the road, and to my surprise, they would both still pull 12000rpm in top. I would say that the restriction is initially also in the gearing too.

I remember grinding out the exhaust headers on the standard pipes... Nightmare! This was unfortunately before Tyga, so I ended up putting a 21 pipe on one side and the ground out 28 pipe on the chain side, jetting to suit and Gibson cans... Sounded great! It was a bit too much to get a pair of Jha's for a grand!

The second one also cam with a great pair of Harc-Pro's, which were without a doubt the loudest pipes I've ever heard on a road 2-stroke!
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NSR300R - Why did i ever have a 250...