Timing retard eliminator

[T 24]

@T 24

I made a back plate mod to my standard 14 ( K&N with opened intake and opened exhaust cans and some "fine" tunings with yoshi box).
I tested several ignition timings fom 0 to 5 degrees. The best result in my bike was 2 degrees (now with turbo it is a bit different thing).

That is interesting. I read a couple places where 2° were advised for non-tuned and lightly tuned 14s.

I think I remember your opened intake mod. Opening up the inlet of the K&N filter right?

Did you have open down pipes as well or just the cans?

Some say you can't tune fine enough with the yoshi box, while others say it is plenty for open exhaust. What is your take?

It was lightly tuned 14, but i was starting to do mods for turbo. So the cans were opened for turbo set up, and the downpipes were std.
And intake of K&N filter was opened to 54mm(?) and rounded, (there was a small difference at higher revs.)
"fine" tuning with Yoshi is like adjusting carbs with hammer. Now it is more useful,when I can also adjust secondary ecu/ injectors and fuel pressure.
I dont have or need PC 3 / 5. Ignition timing is std at the moment.