Has anyone installed or heard anything about the Roush Performance Pac, either level 1 or 2? I was interested in it after looking, but thinking I may be better off getting the intake, exhaust, and tuner separately so I can end up tuning correctly for tire size. I was thinking if it's a Ford endorsed product it may be better for the warranty, but we all know how different dealerships can mess around with that.

http://www.roushperformance.com/part...ck-level2.html

 

I am wondering the same thing.

 

A tune is the only one of those things that will do anything, performance-wise. It's also the thing that will most guarantee losing any related warranty coverage.

 

if ford dealer installed tune you retain basic warranty. if you bought extended warranty you lose it