Buell Forum           Buell Service Manuals           Buell Parts           Contact Us           Erik Buell Racing           Member's Buell Pics
Remember Me?
[Posts:  1 | Reputation: Unranked] Registered User
[?]   Posted:  21 Nov 2012 17:38
...So, just what is the firing order on the 1125 Rotax?
[Posts:  1255 | Reputation:  70] Registered User
[?]   Posted:  21 Nov 2012 17:56
Im not 100% positive, but it should be a normal firing order of front and rear firing opposite of each other.
[Posts:  872 | Reputation:  31] Registered User
[?]   Posted:  21 Nov 2012 20:11
cylinder 1 fires, then cylinder 2
[Posts:  511 | Reputation:  17] Registered User
[?]   Posted:  22 Nov 2012 00:13
1-2  Not really sure what you are asking.
[Posts:  350 | Reputation:  15] Registered User
[?]   Posted:  22 Nov 2012 12:48
It's a valid question.  Posted in another forum:
>>
Starting at #1 TDC (firing stroke) the engine then rotates 288 degrees (360-72) and #2 reaches TDC(firing stroke). Rotation continues past #1 TDC (overlap between exhaust and intake phase), continues 360 degrees and reaches #1 TDC (firing stroke again) completing the firing sequence for both cylinders (360+72). I've done the valve adjustment on a couple of these, so I know this to be so.
>>
[Posts:  2759 | Reputation:  89] Registered User
[?]   Posted:  22 Nov 2012 14:23
121212121212121212121212121212121212121212121212121.

1212121212121212121212121212121212121212. 

1212121212121212121212121212121212121212121212121212.


1212121212121212121212121212121212121212121212121.

12121212121212121212121212121212121212121212121212121. 

12121212121212121212121212121212121212121212121212121. 

Should go so something this if its running properly.

Or if your bike is in Europe..... It goes.....

2121212121212121212121212121212121212121212121.

212121212121212121212121212121212121212121212. 

2121212121212121212121212121212121212121212.


212121212121212121212121212121212121212121212. 

2121212121212121212121212121212121212121212. 

2121212121212121212121212121212121212121212.

This is all just a rumor I heard.   These twins can be very tricky.....

Welcome to our Buell forum! Shop performance motorcycle parts.

Buell Forum Home           Privacy Policy           Buell Links           Contact Us
buell xb motorcycle parts footer