|
RX-7 2nd Gen Specific (1986-92) RX-7 1986-92 Discussion including performance modifications and technical support sections. |
![]() |
|
Thread Tools | Display Modes |
|
![]() |
#1 | ||
Half bubble off plumb
Join Date: Jan 2010
Location: middle of Alberta
Posts: 301
Rep Power: 16 ![]() |
I'm going to go ahead and be the first to spout off a smart ass comment
it should be Canada vs USA, a speedometer question or Canadian vs American gauge clusters etc.. in all the useless technicalities... On Wards!!!... I think (notice the think) it would be just the gauge cluster you have to change, based on my thoughts that think it would be stupid to need to change out any system other then the cluster, if they speed sensors are different, then switching over would be a huge pain in the ass, I can see some of the engineers, or the programmers realizing it would be a major common sense absence to need to change anything but the cluster. I do believe that cluster gets a signal from the WSS (Wheel speed sensors) and then adjusts the speedometer accordingly... that is my opinion, and not fact... J.
__________________
Quote:
Quote:
"The most respected cars in history are the ones which stick to their guns, do things differently and make no apologies for it." 360 gamertag: Tichlis |
||
![]() |
![]() |
![]() |
#2 |
RCC Addict
Join Date: Mar 2008
Location: Honolulu, Hawaii USA
Posts: 1,813
Rep Power: 19 ![]() |
Sorry, for the FC, the speedometer is mechanically connected to the transmission.
No electronics whatsoever... Besides, the only FC model with "wheel sensors" are ABS brakes equipped ones. So you're saying the only FC models with a proper speedo are only ones with the ABS option? Of course you're not. -Ted |
![]() |
![]() |
![]() |
#3 | |||
Half bubble off plumb
Join Date: Jan 2010
Location: middle of Alberta
Posts: 301
Rep Power: 16 ![]() |
Quote:
Good to know about the mechanical drive for the speedo... I was not trying to imply that only speedo's based off of WSS are good. I was trying to imply I hope the Mazda engineers were smart enough that they kept the "speed" of the speedo cable the same, and to change from KPH to MPH all you need to do it switch the cluster (whether it be driven by WSS or cable) instead of having to say switch gearing in the tranny, or the cable perhaps... (i'm just rambling now) if you know what I mean.... J.
__________________
Quote:
Quote:
"The most respected cars in history are the ones which stick to their guns, do things differently and make no apologies for it." 360 gamertag: Tichlis |
|||
![]() |
![]() |
![]() |
#4 |
RCC Addict
Join Date: Mar 2008
Location: Honolulu, Hawaii USA
Posts: 1,813
Rep Power: 19 ![]() |
It doesn't matter in this case...
160mph = 260kph The sweep range is identical in both case, so no need to adjust anything. If you do change the range - like some 180kph J-spec units - it's just a matter of swapping out the plastic (usually) ratio gear sitting "underneath" the speedo cable end in the transmission. This is the typical way you change the speedo output on most cars. -Ted |
![]() |
![]() |
![]() |
Bookmarks |
|
|