
The Dynojet carburetor inner kit was quite the sensation back then, wasn’t it?
At the time, I didn’t really understand the principle, but
“install it and get a performance boost” it was this amazing thing.
Well, I definitely got the impression that the response became snappier.
Since it enlarges the slide valve by drilling,
“no back gear”
you need to get a used one on Yahoo Auctions.
Dynojet: Powersports Vehicle Parts
You can narrow down by manufacturer/year/model from here and check the lineup.
It really gets your imagination going, doesn’t it?
But if you try to use it with an air cleaner box attached,
fine-tuning is a hassle, so it’s a bit of a drag.
And
as expected, there was no GSX1200 (;∀;)
Of course not…
I’ll do a bit more searching.