Speedo not reading correctly
Hi all i have brought a focus rs but it was built using a 1.8 shell but with all rs running gear pannels etc..
The only thing which isnt from an rs is the box, its got an st 170 box in it,
The speedo is reading under to what actuall speed im doing. Any ideas what this could be or how i could fix it?
The only thing which isnt from an rs is the box, its got an st 170 box in it,
The speedo is reading under to what actuall speed im doing. Any ideas what this could be or how i could fix it?
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