ctuinstra Goblin Guru ctuinstra Goblin Guru Oct 9, 2020 #1 Here are some stock tunes for the SS/SC Attachments 07 LSJ GM Stage 2.hpt 07 LSJ GM Stage 2.hpt 343.6 KB · Views: 430 07 LSJ Stock.hpt 07 LSJ Stock.hpt 343.8 KB · Views: 431
SACTX Well-Known Member SACTX Well-Known Member Oct 30, 2020 #2 This is great. Just was able to confirm my research. Mine came with a GM Stage 2 tune. I have a stock pully installed now though.... @Rttoys just as we thought. You even said mine sounded different than yours.
This is great. Just was able to confirm my research. Mine came with a GM Stage 2 tune. I have a stock pully installed now though.... @Rttoys just as we thought. You even said mine sounded different than yours.
