#winning
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again with the 8 grand tach
By chance, is there a 'plug-n-play' for these units to read the existing lights, turn signals, high beam, oil pressure, water temp, and fuel off the OEM harness? The ammeter ring terminals would require a covered connection, but could be in the same harness back to the Dakota. I know the Dakota units have more options than the standard OEM cluster and requires additional wiring, but I'd like to minimize the extra wires.
@RAGINGMATT - If the DD units could read the existing OEM senders (oil, water temp, fuel and battery), and there was a male end to fit your instrument barrel connector, this would be the ticket.
One thing I noticed, in the display there is an automatic transmission display ? No FJ ever came as an automatic?
These Latest puppies design and layout make the Light shade modification on the OEM Meter look like child's play
Im surprised to learn that the DD was not or can not be designed to read or interface with the 30-40 year old technology Design
of a YAZAKI or N.D. ( NipponDenso ) Sending Unit , Sensor , Sender signal
....It's really quite simple.....
See, that's the problem right there, "SIMPLE"....Architect's never make anything simple, especially one that hold an "Engineering" degree as well....
Just kidding! Yep I understand DD's direction and offerings. Why regress back to 50 (plus) year old technology, but it would be sweet if the new control boxes could read the old technology.
Still may have to look into these new units.
Yep, I've thought about it....
Note, the diagram below SHOULD NOT BE USED FOR ANY WIRING PURPOSE!!!!!.....This is just my rendition as to the question I posed in post #18.
View attachment 1822950
If only it could be this simple. I could install the VHX box inside the glove box. It would leave the speed sensor pigtail to the pulse mechanism, tach lead to the coil, and +12 volt constant power wired off the outlet.....Or maybe install that VHX box in another location under the drivers side dash area, if one could find room.
So I absolutely LOVE my HDX, and not that I built a speed demon but we just dyno'd at a little less than 500 HP at the crank yesterday so with this engine I NEED the 8K tach and all the rest of the DD HDX goodies ... DD has to accommodate all the idiots like me !!
IMG_9519 by Steve Heck, on Flickr
IMG_9818 by Steve Heck, on Flickr
One question I would have for the DD people. I installed one of their gauge packages on a hot rod a few years back and it had the annoying habit of making a loud "click" everytime the odometer turned. It was okay at first, but driving to Daytona Beach from Atlanta it was like a Chinese water torture.
So I absolutely LOVE my HDX, and not that I built a speed demon but we just dyno'd at a little less than 500 HP at the crank yesterday so with this engine I NEED the 8K tach and all the rest of the DD HDX goodies ... DD has to accommodate all the idiots like me !!
IMG_9519 by Steve Heck, on Flickr
IMG_9818 by Steve Heck, on Flickr
I really like my HDX in my -40. I only wish DD had taken the time to realize that the tach and speed ranges are ridiculous for a FJ40.
I'll be putting a 1HZ diesel in my -40 shortly and the 4k redline means that the DD gauge will barely travel through 90° of arc making quick RPM id more difficult than needed. The same, to a lesser degree, applies to the speedo; a 160mph speedometer is just silly in a -40.
I've thought about calling to see if they could reprogram the steppers and apply a new silkscreened face to my unit... but if I have to ask, I probably can't afford it.
View attachment 1823000
I agree with the sweep ranges. I called DD today and talked to Cameron, in sales. Just to confirm your statement "if I have to ask, I probably can't afford it." It is a $250.00 upgrade.... On the plus side, it doesn't matter what speed or rpm you want. And an 8 week lead time. Just thougtht you would like to know.