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Old 07-16-2018, 05:52 PM   #13 (permalink)
low&slow
Master EcoModder
 
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Join Date: Feb 2009
Location: Livermore CA
Posts: 341

l&s' Jag - '00 Jaguar S-Type SE
90 day: 25.86 mpg (US)

l&s' Vision - '82 Yamaha Vision XZ550RJ
90 day: 59.92 mpg (US)

L&S' Greenaero Ninja 250 - '99 Kawasaki Ninja EX250F Ninja 250R
90 day: 97.24 mpg (US)

SilverAero Ninja 250 - '04 Kawasaki EX250 Ninja
90 day: 88.24 mpg (US)
Thanks: 46
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Sorry for the delay in writing this up.

I furiously worked to get my CBR250r ready for the Hollister Vetter Fuel Economy Challenge. Fortunately mounting the fiberglass nose and the tailsection went very smoothly. I did have to relocate the radiator to the front of the nose by installing longer hoses. Turn signals and tail and brake lights were moved and rewired. The tailsection framework was given to by Jeff Meskey who did a great job in putting it together. I only had to make one more mounting bracket to get it strongly attached to the main frame. I skinned the tailsection with coroplast sides and the rounded top with treated paper ( all recycled election signs). I reused my old side panels to finish off the full streamlining.

I only did a few short rides to test the new bodywork, one of them to display the bike at a carshow in Fremont. Everything seemed to work well except the seat was not very comfortable. Then Thursday arrived and Alan advised me that his streamliner had suffered an engine problem on his way down to the Vetter ranch. I agreed to meet him at this home after his streamliner was towed so we could ride down together. I met Alan at his home where he prepped his partially streamlined Ninja EX250r for the ride. I loaded a Zero bellypan that Morgan Vetter had ordered and Alan was asked to bring. Then we rode through the hot , congested late afternoon traffic of the Silicon Valley down to Carmel and the Vetter ranch. Thank goodness for lanesplitting.
Friday morning Alan and I rode to the Corbin factory after topping off the tanks. There we awaited the other contestants. We found we would be the only Vetter Challenge qualified competitors ( able to carry 4 fully loaded sacks of groceries). All the other 4 riders were on Zero electric motos. Later one of the Zero dropped out. It’s too bad more people weren’t able to attend and ride with us. Craig Vetter led our rider’s meeting and we departed shortly for the hot and somewhat windy ride to King City from Hollister. The course was all 2 lane backroads with lots of turns and elevation changes. Once we left the outskirts of Hollister it was virtually all wilderness.
We reached King City for our lunch/ electric recharge spot after about 56 miles. The only issues during the out leg was 2 of the Zeros falling back but then recovering and resuming the pace. We enjoyed a cool, refreshing break after about an hour and began the ride back to Hollister in the afternoon heat. One of the Zero dropped out after lunch and began his return trip home to SO Cal. On the return trip the only significant issues were some elevated battery temperatures on the 2 remaining Zeros. Alan and I topped off our tanks and we returned to the Corbin factory.

The results:
The fuel economy course was 133 miles. Top posted speed limit was 55 MPH.

Vic Valdes in a fully streamlined Honda CBR250r used 0.978 gallons @ $3.999 per gallon for 135.991 MPG, 2.9 cents/mile , 4 bag certified

Alan Smith in a stock looking (partially streamlined) Ninja EX250r used 1.218 gallons @ $3.999 per gallon for 109.195 MPG, 3.7 cents/mile. 4 bag certified

Brandon Miller on a stock looking ZERO used 12.6 Kwh, $0.25/Kwh, $3.15, 2.3 cents per mile.

Brian Rice on a ZERO used 14.19 Kwh, $0.25.Kwh, $3.54, 2.6 cents per mile.

Road tax was not factored in for the electric motorcycles this year. None of the ZERO motorcycles could carry the 4-bags of groceries requirement.

So, I won my 4th Vetter Challenge (but without much competition). Alan performed great with a partially streamlined moto that could still meet the 4 bag requirement. The electrics would have won if they could have carried the 4 bags due to the high gasoline prices. I have some more work to do on my CBR to match the results of previous EX250r based streamliner. The Hollister Rally continues to be a greast event with lots of cool motos and cool people. We had a great time despite limited competition. I did get interviewed by a local TV reporter but unfortunately no info on the fuel efficiency benefits of streamlining was included in the broadcast

Bikers roll into Hollister for 4th of July weekend, despite city not hosting annual biker rally
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Daschicken (07-17-2018), Grant-53 (07-17-2018), HHOTDI (07-16-2018), sendler (07-16-2018)