Inaccurate Speedo.

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Sigmaproject
Posts: 1143
Joined: Sun Mar 22, 2009 7:11 am
Location: Maitland NSW

Inaccurate Speedo.

Post by Sigmaproject »

According to my GPS..when my Sigma speedo is reading 100kph , I am actually doing 91kph. Which is probably the reason for a lot of fist waving, headlight flashing and tail gating in 100kph zones 8-)
brendon
Posts: 472
Joined: Fri Apr 03, 2009 3:47 pm
Location: Rockhampton

Re: Inaccurate Speedo.

Post by brendon »

possibly. however new car read slow too. 5-6km is normal for some of the work cars i use, territory, Prado, hilux etc.

so its no that much slower.
83' GJ wagon
82' GK Scorp (Track car)
08' Turbo territory
Scorpma82
Sigma-Galant Police (Global Mod)
Posts: 2119
Joined: Sat Oct 22, 2011 6:48 am
Location: melbourne

Re: Inaccurate Speedo.

Post by Scorpma82 »

stick a taller tyre on the back of the car...it will improve accuracy and also drop a few rpm at hwy speeds

I ran a 235/60/R15 on my PP's under my wagon
Built with pride, Driven in anger
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