Quote Originally Posted by skinnyga
My friend drives a late model Intreped. He just changed from 15" to 18" rims. Now his speedometer is wrong, and he really has to press the accelerator to get the car going?
Is this standard?? I am a stock rim kid so I can't help him...but I know everyone on here is an expert so I know you all can help.

Thanks
Dodges are known for this. But the good thing is the Dodge computer will allow you to change that. He can go to the local dodge dealership or mechanic and get them to change that. we've had to do it a few times at my shop.