Dual carb evo.
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04-14-2018, 06:59 AM
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#2
04-14-2018, 07:19 AM
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04-15-2018, 08:34 AM
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#7
04-16-2018, 02:22 PM
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The heads are made by STD Development, with the rear one (left in the photo) modified to change the angle of the inlet. Looks like quite a serious piece of work to me and, if not a one off, I doubt if many have been made! Probably race-tuned and worth contacting STD, to see if they can offer any info. Where did you find that photo?
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#9
04-19-2018, 05:35 AM
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The heads are made by STD Development, with the rear one (left in the photo) modified to change the angle of the inlet. Looks like quite a serious piece of work to me and, if not a one off, I doubt if many have been made! Probably race-tuned and worth contacting STD, to see if they can offer any info. Where did you find that photo?
Scott
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HILLSIDE MOTORCYCLE & MACHINE, INC.
HARLEY-DAVIDSON SPEED & SERVICE CENTER
5225 SOUTH MAIN ST., MUNNSVILLE, N.Y. 13409
Sales/Support 315-495-6650
www.hillsidecycle.com
Walk-in Retail Showroom
Complete H-D Machine Shop
Case & cylinder boring
Complete Cylinder Head Shop
High-Performance Engine Kits
Crank Rebuilding
Direct Link & PowerVision Tuning
Goodson HD Tooling Manufacturer
Maxton Mile World Record
4500 sq ft. facility
OVER 35 YEARS OF H-D ENGINE BUILDING.
See us on Facebook.
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grbrown (04-19-2018)
#10
05-12-2018, 04:03 AM
Banned
May I ask what are you trying to accomplish?
Harley used dual carbs on some of the race flat track Sportsters back in the day, =High RPM compared to what street bikes run.
If you are a cruiser I think you will be disappointed, as your lungs have become very singular not using volumetric energy /efficiency to help fill them.
Harley used dual carbs on some of the race flat track Sportsters back in the day, =High RPM compared to what street bikes run.
If you are a cruiser I think you will be disappointed, as your lungs have become very singular not using volumetric energy /efficiency to help fill them.