I wanted to take the V&H pipes off and return the exhaust to stock.
Me an Bio248 are going to swap exhausts.
But I just found out my bike has a jet kit in it.
Putting the stock exhaust back on it what kind of driviabilty problems will I have with the carbs?

Can I put a later carbs on my 1991CBR1000???

 

Why don't you both swap carb jets, ect... too. it would save someone $100 also.

 

his bike is a 94 the carbs are different, no?

will his carbs fit my 91

 

Check out and cross reference each years part #'s on MRCYCLES or Ron Ayers Fiche

If they match up ........ you are good !

 

99101-GHB-1200 Honda jet, main (#120) 88-91

99101-GHB-1220 Honda jet, main (#122) 94

99103-MT2-0400 Honda jet, slow (#40) 90-96

16012-MS2-670 Honda needle set, jet 90-91

16012-MZ2-670 Honda needle set, jet 93-96

my question now is will his carbs fit my bike

 

can I run my crabs jetted without an aftermarket exhaust?

 

the carbs yeah you could.

 

i want my carbs, so that'd be a no go. i gave him some 120 jets to see how they work for him. we swapped the exhausts today.

 

I think you put in bigger jets with the aftermarket exhaust. I think with the stock exhaust you would just use more fuel. I have not tried it, just thinking aloud

 

problem solved. we swapped exhaust and he had just bought a jet kit that had 120's in it which is my stock main jet number. so it all worked out. thanks guys