I've read a few times that it's "okay" to run as small as a 3.1" pulley with the reflash. Where does this information come from. What was being monitored when people started saying this? Only afr? Or knock too?
Also: What afr's are you guys seeing with your reflash with smaller pullies?
phlatcav ran as low as a 2.8 or 2.9 , but had fuel issues and went back to a 3.0 pulley
