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160 MPH Speedo

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Old 05-28-2007, 02:17 PM
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TTT

anybody else interested??
Old 05-28-2007, 03:26 PM
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Sure if someone's actually bothered to make one.
Old 05-28-2007, 03:28 PM
  #83  
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i'm working on gettin something put together from granatelli

https://www.performancetrucks.net/fo...d.php?t=393751
Old 05-29-2007, 05:40 AM
  #84  
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I don't wana go 160 in a truck.

A 140 reading 7k would be perfect.

As for calibration, can't a local dyno shop tap into it and recalibrate it? I asked tyler (dirt track racer) about mine being 5 off because of my tire size and he said he could fix it.
Old 05-29-2007, 02:06 PM
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Originally Posted by viciousknid
I don't wana go 160 in a truck.

A 140 reading 7k would be perfect.

As for calibration, can't a local dyno shop tap into it and recalibrate it? I asked tyler (dirt track racer) about mine being 5 off because of my tire size and he said he could fix it.
yes it can be fixed for tire size.

i think it would be possible to have it tuned to fix but im pretty sure that GMS (granatelli motorsports) will do the necessary mods to the internals of the cluster
Old 05-29-2007, 02:26 PM
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Originally Posted by nightrunner
TTT

anybody else interested??
so is there any word yet from them yet, i'd like any cluster as long as it has the 140 , 7k, lets get this going asap.
Old 05-29-2007, 02:49 PM
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PERSONALLY IF IM EVER GOIN THAT FAST IN MY TRUCK IT WILL BE AT A TRACK AND MY TIMESLIP WILL TELL ME HOW FAST...

IF IM ON THE STREET I DONT THINK I WOULD LET ALONE WANT TO KNOW IF I WAS GOING TAHT FAST
Old 05-29-2007, 07:08 PM
  #88  
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Originally Posted by CHEVRACER83
PERSONALLY IF IM EVER GOIN THAT FAST IN MY TRUCK IT WILL BE AT A TRACK AND MY TIMESLIP WILL TELL ME HOW FAST...

IF IM ON THE STREET I DONT THINK I WOULD LET ALONE WANT TO KNOW IF I WAS GOING TAHT FAST
i think the biggest thing for most is the 7krpm tach
Old 05-29-2007, 08:53 PM
  #89  
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Originally Posted by nightrunner
yes it can be fixed for tire size.

i think it would be possible to have it tuned to fix but im pretty sure that GMS (granatelli motorsports) will do the necessary mods to the internals of the cluster
The tune allows for different gear sizing and tire sizing. It also allows for adjustments to the pulse rate on the VSS. The internals of the cluster shouldn’t have to be worked on. If you break the stop peg off on your current cluster and mark off the rest of the rpm range, your current cluster might read to 7K rpm. Might work for the speedo too but I’m not going over 120mph in my truck to find out. Don't get me wrong though, I would still buy a professional made one.
Old 05-30-2007, 09:14 PM
  #90  
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Subscribed. I also want a 7K tach but with a 160 speedo.


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