Fuddle has been making converters for GM cars for a while (I'm not sure how long). They just started making truck converters. A few weeks ago, they ran a special on some prototypes so I jumped on it. STR stands for Stall Torque Ration and 1slow stated, it is the multiplication of torque. The price varies by what level you get. They are sponsors on LS1tech but they aren't sponsors here so we can't post a link.

 

Thanks for the update JR. I may be ordering one for myself sometime this week. I just cant decide between the 3200/2.2 or the 3400/2.3.