RET's TT S197 GT





This is a customers car that came in originally with a built shortblock, stock heads/cams 3V and a KB with a 5 speed behind it. He went with a RET tune and got the car to go 7.0@100 in the 1/8 mi. He decided he wanted a 9 sec daily driven car, so we decided to go with a twin 57mm THP turbo kit, with a built 4r70w behind it. With this combo on 19lbs the car made 691/621 through a 4r70w auto trans.

HP: 691
TQ: 621
60': N/A
1/8: 7.0 @ 100mph [old setup]
1/4: N/A