For the "what it's worth" department, I have a fairly extensive experience with Pete and Pedders - having run their Track II package on my 06 GTO with outstanding results. I have owned close to 40 performance cars and trucks and have seen every level of engineering and customer service out there.
As stated earlier in this thread, I do not believe you can go wrong with either company. Both are top tier products that are committed to our satisfaction. I personally know Pete is always there for support and has been (from my experience), since early 2006 with the GTO (04-06), group. Both Pete and the entire Pedders team are forward thinking, customer driven folks.
I am now back with my new 2011 Camaro V6 daily driver purchase and look forward to having Pedders components installed once again.
Just my .02 cents.
2011 Camaro V6 / LS
2008 Jeep GC SRT8 / 505RWHP/500TQ