Riven02

Did they say why?

GT2006VA

Will changing UDPs void the warranty?

dborne

The mechanic told me that any if the aftermarket part causes the problem your bringin it in for, it will not be covered

FuriousGeorge

As usual it depends on the warranty issue in question. If your water pump, A/C, alternator, or anything else you have connected to your belt fails, they will probably say it is due to your UDP's and tell you to pound salt. If it is not at all related to your UDP's you'll be protected by the Magnuson-Moss Warranty Act and by law they'll have to cover it under your warranty. If your dealership is **** about mods, it won't be worth the court dispute and you should probably just find a different dealer or not install the UDP's if you are concerned about the warranty.

CrazyAl

UDPs by themselves use the stock belt.

If you get UDPs and an electric water pump then you need a shorter belt.

Simon1

Anybody with the Shaker 1000 put on UDP's?

saltzy

The Shaker 1000 Radio? Why would that matter with UDPs?

Riven02

I bet he means because it draws more juice. I do not have the shaker 1000 but I have read of people even with high end systems not having problems with UDPs. So I dont think the 1000 would draw enough more to matter.

2006GTSC

Nope, didnt say why lol

saltzy

Well yeah. If the A/C is barely affected I would assume the Shaker unit would be okay. I mean, does the Shaker work with stock pulleys when the car is idling and the alternator is only turning at +/- 800 RPM?