Originally Posted by Franchize04

Drake's link didn't mention anything about tuning, it was only the break-in procedure. I didn't know anything about the lean lsn and rich hsn. I looked back through the posts but nothing specific is mentioned about tuning procedure. Lets say if I go back to factory settings. Do I tune the lsn or hsn first? I tuned my novas from the top down and this doesn't work well with GRP.