Well good luck with reprogramming the KF chip, if they do a good job then everything should be fine, But my concern is "have you been qouted a price" could be a bit more expensive than you think
Otherwise there is this option and you then know what you are spending
MSD Window Switch
http://store.summitracing.com/partde...?part=msd-8956
There are many places these can be bought fromI just thought I would post an example cost
Here is a
PDF from MSD