Who measured the AFR and knock ? From knowing Paul I can tell you he wouldnt let a car go out of his place with poor AFR or det.
Measured using either cobb acess port or versatuner. I dont realy care where people go tbh aslong as they come away happy. You obviously have a buisiness connection or are friends with people at rs so i get why you take offence. (Im not trying to cause any) BUT no one is perfect. Rs may be 99% bang on with there maps but there is always going to be some bad ones. The more it keeps getting brought up here the worse it sounds to people reading this.