10-30-2020, 11:20 AM | #1 |
Join Date: Aug 2013
Location: Goodyear, Arizona
Posts: 412
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engine speed versus road speed
I did a calculator for engine speed with a variety of sprocket sizes for my TBR7. does this match up with what you guys are seeing?
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2020 Tao TBR7 9.3:1 PnP head CRF230F exhaust 4 degree advance key 290 degree cam Nibbi PE30 and cone filter Front fork brace |
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10-30-2020, 11:31 AM | #2 |
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Join Date: Oct 2016
Location: Houma, La.
Posts: 11,705
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You can check it against gear commander's website. Just load the RPS Hawk for the info as the TBR will be the same as far as gear ratios. Make sure you have the correct rear tire size inputted. https://www.gearingcommander.com/
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10-30-2020, 12:33 PM | #3 |
Join Date: Oct 2020
Location: Flower Mound Texas
Posts: 904
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I have no idea, I don't have a tach and my speedometer is all over the board. Also my tire is taller than stock.
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2021 Tao Tbr7 - "Lucille" Mods so far- Brozz swingarm, 21" front rim (Bridgestone Tw302 rear/Dunlop D606 front tires), Digital gauge cluster, pz30b pumper carb, after market hand guards, aftermarket brake and clutch levers, round fold away mirrors, Fly handlebars shortened slightly, 13t front sprocket 2009 Q-link Legacy 250 1982 Suzuki GS1100ES - "Jolene" |
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10-30-2020, 01:12 PM | #4 |
Join Date: Aug 2013
Location: Goodyear, Arizona
Posts: 412
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the stock speedo is garbage, it was the 1st thing I changed. I have a digital one that you can set to the exact circumference of your wheel. I calibrated mine with GPS so it's dead nuts right
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2020 Tao TBR7 9.3:1 PnP head CRF230F exhaust 4 degree advance key 290 degree cam Nibbi PE30 and cone filter Front fork brace |
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10-30-2020, 01:23 PM | #5 |
Join Date: Oct 2020
Location: Flower Mound Texas
Posts: 904
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The digital ones are expensive these days. I hope to get one when the price comes back down on them. Til then, I just assume the top speed is probably not enough to get me serious speeding ticket. Lol
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2021 Tao Tbr7 - "Lucille" Mods so far- Brozz swingarm, 21" front rim (Bridgestone Tw302 rear/Dunlop D606 front tires), Digital gauge cluster, pz30b pumper carb, after market hand guards, aftermarket brake and clutch levers, round fold away mirrors, Fly handlebars shortened slightly, 13t front sprocket 2009 Q-link Legacy 250 1982 Suzuki GS1100ES - "Jolene" |
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10-30-2020, 03:48 PM | #6 |
Join Date: Oct 2020
Posts: 130
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Can you recommend a least effort plug and play swap speedo?
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10-30-2020, 03:59 PM | #7 |
Join Date: Aug 2013
Location: Goodyear, Arizona
Posts: 412
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I got mine from board member NzBrakelathes, not sure if he's still selling them or not. anyway it was a really easy install and came with an install guide and everything you needed. quality was typical china but the price was right
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2020 Tao TBR7 9.3:1 PnP head CRF230F exhaust 4 degree advance key 290 degree cam Nibbi PE30 and cone filter Front fork brace |
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