Quote:
Originally Posted by NightHawk756
Usually adding a bigger tire/wheel combo turns the axle slower and in turn reads lower, not higher. Must be something with the way the S197's new style set-up reads.  |
That's just it. Ray is not running a larger tire combo. He is running a wider tire than stock but it is shorter than stock by over an inch which would make the speedo read faster than actual travel speed.
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2009 Porsche Carrera S
2008 ///AMG C63.. Eurocharge Tune. RIP 
2019 AMG GLC43..wife's
03 F250 SD.. Edge Evo, AFE Stage 1 CAI
08 GT. JBA axle back, FRPP springs, FRPP swaybars.. daughter's
01 Cobra vert... wife's
I need a new toy
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