selling this for a friend....it's a 3600 TCI stall refurbished by famous Robert Vennouit of Quality Convertor in Harlingen,Texas...no more than 3,000miles were put on the convertor cus my friend's 6.0 gave out so he took everything apart. However, truck did make a whining noise before taking it all apart and was told it was due to the motor being really messed up and having no compression...When truck did run he got consistent 1.6 and 1.7 60fts...asking $300 plus shipping.