looking to buy a new pcm upgrade and just curious if one is better than the other for my 2005 reg cab, with 6 speed hurst. Or are they the same unit pretty mucch

 

They are very similar, customer service and long term support is more important.

Cant go wrong with either shop but I would lean toward X-Metal.

 

Where can these items be purchased? How much do they go for? What kind of RWHP gains will I get (2006 quad)?

 

X-Metal.com , contact Gary. To falsh your PCM, its $400, or you can purchase a spare PCM and have it flashed for around $900.

In the QC, you could see up to 70rwhp across the the lower rpms and perhaps 30-40 peak rwhp. You will also get better shifts and lower your operating temp a little.

Its a must mod for every QC.

Have seen a few QCs with a Stage 2 flash, catback and cai do 12.7-12.9's in the 1/4