It’s a Narrow Band!
ITS A NARROW BAND.
The 1125 has the well know DDFI-III with dual O2 sensors. Many Bike manufacturers are using this style of “Close-Open” system for the tricky business of EPA certification. Being that the EPA tests in a small RPM range, and at part throttle, the OE’ only have to meet their stringent specs at this relatively small section of the MAP.
The rest is a STD ALPHA-N [ Throttle Position-RPM ] fuel control.
The word on the street is that the Daytona Twin Tech “Twin Tuner” is going to work for this area of the MAP. The Close area is going to be another “bucket of worms” The current A/F [ Air – Fuel Ratio ] is a quite lean 15.1-1. I’m sure as more units get out, that idle/surge problems will come to light. Its just so close that any loose clamp, bad fuel and cam timing fluctuation will show its ugly head. There is talk of changing the desired A/F with the base flash. I have not seen a system or program for this yet, but I’m sure one will pop up.
We will be testing several systems shortly and with the advent of the new slip on, non too soon!
1125R WHAT CLASS??
Being a NEW model, pushing the CC limit and having a lot of rear wheel power, what is a RACER to do? With an almost obvious thumbing at the class structure and normal engine displacements, the 1125R looks like a warrior without a war.
In the Pro Road Race ranks, both www.amaproracing.com & www.worldsbk.com
do not seem to have an obvious class. Though it looks good for MotoST with the Horsepower limiting Throttle Body Solanoid.
Will the bike have the steam to run formula extreme? We know it will handle and stop, does it have the power? The ASRA and CCS look to have places for the Pro and Expert along with Amateur classes.
Drag Racing? Time will tell <G> Its quick, but short. How will the clutch react to Drag Racing.
Any joy here?
It’s going to be interesting!
Buell Race Contingency Program
Buell Motorcycle Company has announced an expanded race contingency program for 2008. The enhanced program will pay cash to Buell racers competing in:
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Buell Race Parts Support
As the next race season shifts into high gear, we’re stepping up our efforts to provide you with the utmost race parts support. We will continue to provide trackside race parts support through the Buell race van as we have done in the past. The Buell race van will be at selected AMA national and ASRA/CCS national road racing events throughout the year. Check out the following steps on how to become eligible for race parts support:
- Complete a Buell Race Parts Pre-Authorization Purchase Agreement (PDF). (This agreement will remain on file and will authorize you to receive parts from the Buell race van throughout the year.)
- Get your Buell dealer’s signature.
- Send your completed, signed agreement to: Henry Duga
Buell Motorcycle Company
2799 Buell Drive
East Troy, WI 53120
Fax (262) 642-2030Once race day arrives,
- If you need parts, you will be required to sign a purchase form, noting the parts you are receiving and acknowledging that you agree to pay your Buell dealer for all parts received. (Parts purchased trackside will be invoiced to the Buell dealer noted on the agreement.)See you at the races!
