back when the G8 GT first came out, there was a company on ls1tech that took a bone stock g8 and put a aps tt kit on it. It made over 550rwhp through a auto I believe. Stock everything minus fuel upgrades and exhaust.
back when the G8 GT first came out, there was a company on ls1tech that took a bone stock g8 and put a aps tt kit on it. It made over 550rwhp through a auto I believe. Stock everything minus fuel upgrades and exhaust.