RPMs


Information and questions on GL1500 Goldwings (1988-2000)
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Nlmman47
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RPMs

Post by Nlmman47 »



My gl 1500 goldwing aspencade is running about 2750 on the gauge about 65 mph. is that normal? its been a long time since i had a goldwing. i had harleys for the last couple years. i use to have a 82 gl 1100 interstate years ago but i don't remember it running so high. can you tell me if this is normal. best gas mileage is about =31 miles to gal. Anything you can share i would appreciate it. Norman From NC


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seelyark1
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Re: RPMs

Post by seelyark1 »

About 3000 at 70 MPH is not far off.
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gford
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Re: RPMs

Post by gford »

That's about what I get 3000rpm=65mph
FM-USA
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Re: RPMs

Post by FM-USA »

Near exact here too. 2750 @65
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DenverWinger
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Re: RPMs

Post by DenverWinger »

Nlmman47 wrote: Wed Apr 06, 2022 8:42 am My gl 1500 goldwing aspencade is running about 2750 on the gauge about 65 mph. is that normal? its been a long time since i had a goldwing. i had harleys for the last couple years. i use to have a 82 gl 1100 interstate years ago but i don't remember it running so high.
I see 3000 at 70 MPH on the 1500. The '82 1100 would probably run a little under 4000 RPM at 60 MPH, my '80 tachs 4000 at 60 MPH, but '80 gears are lower than '82
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Charlie1Horse
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Re: RPMs

Post by Charlie1Horse »

My 92 1500 Interstate runs 3000 rpm at 70 mph according to the speedometer but, my GPS shows my speed to be actually 65 mph. But then, I don't know how far off the tachometer is.
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Nlmman47
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Re: RPMs

Post by Nlmman47 »

i recently notice that the previous owner put on a smaller tire then what it spec. 130 instead of a 160. will that affect my millage and rpms?
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blupupher
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Re: RPMs

Post by blupupher »

Nlmman47 wrote: Fri Apr 08, 2022 7:20 am i recently notice that the previous owner put on a smaller tire then what it spec. 130 instead of a 160. will that affect my millage and rpms?
you have a 130 rear tire?
If so, then yes, your overall diameter will be off so engine rpms will not be the same as others, unless it is like a 130/100/16 tire.
Last edited by blupupher on Fri Apr 08, 2022 6:05 pm, edited 2 times in total.
Current ride: 2013 BMW K1600GT

Former rides: 2002 GL1800A, 2001 CB750, 1994 GL1500 SE, 1994 VT1100C , 1984 VF500F, 1982 CB750C, 1982 GS250T, 1981 CB900C, 1978 CB125s, 1976 TS185
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Nlmman47
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Re: RPMs

Post by Nlmman47 »

no its a 130/90/16, i am ordering 160/80 16.hope that might help
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blupupher
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Re: RPMs

Post by blupupher »

Nlmman47 wrote: Fri Apr 08, 2022 5:18 pm no its a 130/90/16, i am ordering 160/80 16.hope that might help
Ok, a 130/90/16 is not too far off from the stock 160/80/16 height (about 3.5% smaller diameter), but speedo will not be affected (that is driven by the front tire size), but RPM's will read different (higher) than others with the correct (larger) tire size.

That said, I am right at 3,000 rpm's @ 70 mph on my GPS (71-72 mph on my speedo) with my Maxxis tire (175R16, about a 175/80/16 size).


Current ride: 2013 BMW K1600GT

Former rides: 2002 GL1800A, 2001 CB750, 1994 GL1500 SE, 1994 VT1100C , 1984 VF500F, 1982 CB750C, 1982 GS250T, 1981 CB900C, 1978 CB125s, 1976 TS185
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