Tachometer

[D&C&S]

Hi. Just joined. The tach on my 2015 7000 AC only increases in 50 rpm increaments, like 1500-1550-1600-1650 and so on all the way up. Wonder if this is right or should they be smaller like 10.
What are you guys seeing on your Vipers. Thanks.

 

[Crazy Canuk]

Same on my '17 Viper. I think anything less and you probably wouldn't even be able to read the numbers as they would be moving/changing to quickly.

 

[mtcooler]

Moves by 10.

 

[tapex_07]

Mine is by 10.

 

[trailtamer]

10 rpm increments here.

 

[D&C&S]

Thanks. I thought it should be 10. Everything went south after i had the reflash done my tach reads in 50ths and my speedometer is 25% slow. Now I have to convince the dealer it's their fault.

 

[trailtamer]

Thanks. I thought it should be 10. Everything went south after i had the reflash done my tach reads in 50ths and my speedometer is 25% slow. Now I have to convince the dealer it's their fault.

My speedo was 25% slow also. I Bickered back and forth with the service manager about this same issue. They were trying to tell me that the last reflash didn't screw up the speedo and reflashing it again would not fix the problem. I insisted they try it, and................ta da!!!! speedo is correct as per gps. Insist they reflash yours.

 

[D&C&S]

My dealer did the reflash for me again and it fixed the speedometer,now reads right on.
Tachometer still in 50 but I guess some are like that.

 

[TILAM1]

My 2017 R-TX-SE reads rpm in 50 increments. I'm going to check the speedo with a gps today.

 

[TILAM1]

My 2017 R-TX-SE reads rpm in 50 increments. I'm going to check the speedo with a gps today.

Did a run today and the GPS matches the speedo pretty close.

 

[yamajammer76]

My 2016 reads in 50 increments. It did before the flash and after. I haven't rode it since it was re-flash, but since I waited until now to flash it hopefully my speedo is accurate.

 

[D&C&S]

It seems that some tachs read in 10 and some in 50. That will not change with the reflash but on some (the early flash)
It was screwing up the speedometer. If you get the flash done now I think it should be OK.