Buell 1125 - Harley Davidson Forums: Harley Davidson Motorcycle Forum
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post #1 of 7 (permalink) Old 06-08-2019, 01:53 PM Thread Starter
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Buell 1125

Anyone have any personal experience with the 1125 with the Rotax motor? Looking at getting one for the next drag bike
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post #2 of 7 (permalink) Old 06-08-2019, 04:45 PM
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Are Speed Parts readily available for that Engine?

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post #3 of 7 (permalink) Old 06-08-2019, 06:37 PM Thread Starter
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Yes some are but at about 140 hp are more needed? Supposed to run low 10’s high 9’s with an extended swing arm out of the box. Not quite with the busas but close
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post #4 of 7 (permalink) Old 06-08-2019, 06:39 PM
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Pretty impressive for a 2 cylinder.

Mala Ipsa Nova
Psalm 144:1 Luke 22:36

'05 Carbed Night Train
111 rwhp, 112 rwtq
Best 1/4 ET 12.557s
Best 1/4 MPH 108.59

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post #5 of 7 (permalink) Old 06-08-2019, 08:04 PM Thread Starter
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Yes that’s what I thought EFR has the swing arm and some go fast parts I’ll keep you all updated on the progress
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post #6 of 7 (permalink) Old 06-09-2019, 06:24 AM
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Extended swingarm with a wheelie bar to boot. EFI can be tuned using the old Scanalyzer if ya have one. One finger on that front brake lever !!!

Disclaimer : Don't believe anything I say unless you are absolutely sure that I know what I'm talking about .
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post #7 of 7 (permalink) Old 06-09-2019, 09:04 PM Thread Starter
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So picked up the 1125 this afternoon over 100 mph in 3rd gear think I have a winner!!!
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