Fresh back from the $85 cleaning at Caspers, zero miles since cleaning. Includes two TT Chips; 5.7 alky chip and emission chip. I'm going to go with 80# & eventually E85
Used them before the "refresh", stock longblock, 61 turbo, FMIC, THDP, Alky. Don't remember what the DCs were, but with a horrible density altitude it went 11.55. Also used them for all 800 miles I got out of the refreshed engine