Glynn Milledgeville Ga. 8/2/2018 - 6:15 AM Permalink Report 5 out of 5 TS Single Chip 75hp for 7.3 Big noticeable difference in HP, Automatic Transmission has firmer shifts between gears. Performs as advertised and not hard to install. Would you recommend this product to a friend? Yes Comment | Was this review helpful? Yes | No Name Leave a Comment Submit Comment