Source: http://www.RayMcClelland.com

With the release of the 5.0 everyone is scrambling to see who is going to be the king of HP with this new power plant! I just finished tuning another one and the power gains on these engines just from a re-tune is amazing!



read the full story...
http://raymcclelland.com/2010/10/07/...ustang-gt-5-0/