Tighter Shift pattern?

[3WheelerMod]

Have not been on the forum for a while .... I thought there was a specific place for Gen I Busa's so I apologize if this is in the wrong place.
Wondering if anyone knows how to make the shift pattern "tighter" on a busa?

I am using a Busa engine for my 3 wheeler and I am have a heck of a time getting solid shifts with a manual shifter. It seems the distance from 1st to 2nd and so on is long.
Meaning .... I want a minimal "tap upwards" to get the bike to shift. If you can imagine... I am in front of the engine, sitting down with pedals like a car. There is a manual shifter to my right with a cable on it.but I can't get enough "motion" to get it to shift. I am wondering if there is a way to make this tighter/smaller.

Todd

[sixpack577]

You could go to electronic, clutchless shifting through the ecu and some additional components.
Or, a shorter throw on your shifter.

[RedBull]

You could go
to electronic ,
clutchless shifting
through the ecu and
some additional components .

Or ,
a shorter throw
on your shifter .

[Dougyp333]

Cool but over a grand. That's a bit steep in my book.

[RedBull]

Cool but
over a
grand .

That is
a bit steep
in my book .

[c10]

Sato racing shift arm drastically reduces travel

[VIPER]

agree with c10..i would look at electric or air shift to if i was you. Oh and since im the first...WE WANT PICS OF THIS MACHINE!

[Mythos]

An Evo Shift star might help a bit if it's smaller in diameter than the OEM shift star on the Hayabusa. I think it is. I can't recall where but seems to me I saw pics comparing Evo to OEM.

For my ZX-14, the Evo diameter was the same as OEM and no real reduction in shift pedal throw.

[c10]

I posted the Evo to oem

[c10]

I have one of these coming in the mail . | Gen II Busa Information

[Mr Brown]

Can you reverse the shifter so that it's gp style, 1 up 5 down? May be easier to get a firm shift going down.

[AsleepAtTheTree]

Can you reverse the shifter so that it's gp style, 1 up 5 down? May be easier to get a firm shift going down.

Do you like the gp shift for drag Jeremy

[RedBull]

Do you like
the go shift
for drag Jeremy ?

[ogre]

the gp shift is so you can shift up, tilted over hard, mid corner if you need to. Well, that's my understanding anyway. So the Evo shift star firms up the shift, have you considered a solid linkage? Using a couple threaded rods and a solid pivot point may be a decent option. can you post a few photos of the setup so we can help you brainstorm?

[Mr Brown]

Do you like the gp shift for drag Jeremy

I can't get my foot up to the peg in time for the 1-2 shift, so it's a moot point for me. Once you got used to it I suppose the point is that it's easier to shift positively though.