It’s not about me or anything like that…
With 1200cc, it doesn’t matter ★
That said, it’s not like that either—with just a muffler on stock, there shouldn’t be any particular issues. (Though there are a few.)
Exhaust pipe 42.7Φ, collector outlet 54Φ
Using this with a stock carburetor (BOX type), ST-2 & 1mm port work
The throttle response wasn’t great, there was a flat spot in the midrange, and it just lacked punch—
It was frustrating. I tried changing jets, adjusting needles, and so on~
Since it’s vacuum-operated, I changed springs, adjusted spring preload~
I thought vacuum operation had hit its limit…
For various reasons, I had a chance to swap the MJ Yoshimura, and I went ahead and swapped it without telling anyone.
When the boss saw the change, he said “That looks terrible! Put it back right now! You idiot!” and jumped on MJ about it.
Actually, I’d secretly set up the carburetor for Yoshimura’s mechanical bending beforehand.
The boss said: “What?! I’m gonna take it for a quick ride!” and headed out.
A few minutes later, he came back and said: “Hmm~ not bad. Can you do something about the silencer?”
So today at the Tomei and FSW…
All that…
I was so slow…
On the boss’s bike…
I couldn’t catch up on the straights ★
I thought the BOX setup had hit its limit, but it turns out that wasn’t the case.
The frustration from not being able to race in the finals at the recent MC has cleared away like the sky after rain.
It’s so much fun that I want to fine-tune it a bit more ★
The new Brembo disc bedded in nicely, and today was all smiles.
It was cold, probably because of the weather, so if there’s an afternoon slot, I’d like to go again in November.
Nyooooop
