MC18 carbs on MC21 engine

**Fri Apr 15, 2016 11:44 am » Post: #1 » Download Post**

Hi Guys,

Any known issues with using MC18 carbs & airbox with mc21 engine? And if ok should I use standard MC18 jetting or should I jet more like MC21? any help would be appreciated. Very Happy

**Sun Apr 17, 2016 10:23 pm » Post: #2 » Download Post**

The carbs look the same, but internally they are quite different.

While there is no reason it will not work, you will need to be very careful regarding the jetting, and that's as far as ANY jetting discussion on this subject can go on this forum I'm afraid.
_________________
Andy.
NSR-WORLD.COM

Please keep all responses to Forum posts on the Forum so that others may benefit.

Please DO NOT PM me for technical advice. My time is precious, and you will probably receive a faster response on the Forum anyway.

Check us out on Facebook! Please "like" our page!

**Mon Apr 18, 2016 11:12 am » Post: #3 » Download Post**

ok thanks Andy.