Jay_111 Posted December 27, 2017 Share Posted December 27, 2017 (edited) Anyone fitted these carbs to their bike with a 1216 kit? I have some 41mm fancy Yoshimura TMR MJN's and wondering how much jetting will be needed. Ive heard mixed things about these as far as jetting goes so Im after some first hand experience if you have any? Cheers Jay Edited December 27, 2017 by Jay_111 Quote Link to comment
370steve Posted December 27, 2017 Share Posted December 27, 2017 just about to do the same thing, so watching with interest 1 Quote Link to comment
Gixer1460 Posted December 27, 2017 Share Posted December 27, 2017 From a m8's experience with a 1216 and FCR41's - unless you are seeking a 'pub bragging rights' big HP number or are racing with lots of WOT running, they are not a happy marriage on the road. They will function, but the low end and mid range will be disappointing. His dyno'd at 160+hp with the FCR's - now gone back to RS36's @ 155hp and monster mid-range! Your choice! Quote Link to comment
Jay_111 Posted December 27, 2017 Author Share Posted December 27, 2017 (edited) 1 hour ago, Gixer1460 said: From a m8's experience with a 1216 and FCR41's - unless you are seeking a 'pub bragging rights' big HP number or are racing with lots of WOT running, they are not a happy marriage on the road. They will function, but the low end and mid range will be disappointing. His dyno'd at 160+hp with the FCR's - now gone back to RS36's @ 155hp and monster mid-range! Your choice! Not FCR’s mate as like you said they aren’t good on the road, but TMR MJN’s are a different prospect altogether, or at least that’s why I’ve been led to believe Edited December 27, 2017 by Jay_111 Quote Link to comment
dupersunc Posted December 27, 2017 Share Posted December 27, 2017 1 hour ago, Jay_111 said: Not FCR’s mate as like you said they aren’t good on the road, but TMR MJN’s are a different prospect altogether, or at least that’s why I’ve been led to believe Don't you have contacts with Nathan who built the Dunlop Xr69? That motor must be a similar spec to your's. Quote Link to comment
Jay_111 Posted December 27, 2017 Author Share Posted December 27, 2017 21 minutes ago, dupersunc said: Don't you have contacts with Nathan who built the Dunlop Xr69? That motor must be a similar spec to your's. No mate, I don’t, Steve may have though and that’s a great shout so I will find out Quote Link to comment
FJD Posted January 8, 2018 Share Posted January 8, 2018 I guess you did not did buy them new ? what where they on before ? Quote Link to comment
Jay_111 Posted January 8, 2018 Author Share Posted January 8, 2018 34 minutes ago, FJD said: I guess you did not did buy them new ? what where they on before ? They are new, arriving next month. 1 Quote Link to comment
370steve Posted January 8, 2018 Share Posted January 8, 2018 35 minutes ago, Jay_111 said: They are new, arriving next month. mine not too much after yours Quote Link to comment
FJD Posted January 9, 2018 Share Posted January 9, 2018 so ususally when ordering new carbs they are preset for your application 1 Quote Link to comment
Jay_111 Posted January 9, 2018 Author Share Posted January 9, 2018 Yeah sort of, so I initially ordered the 41's for GSXR1100 91/92 fitment and they would be preset for a stock motor. I am now strongly considering the 40mm versions for the Inazuma with dual stack funnels instead. Both sets would need re-jetting mains at least for a 1216. Quote Link to comment
FJD Posted January 9, 2018 Share Posted January 9, 2018 when you get them check the mains and post them up, we might go best from their 2 Quote Link to comment
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