Originally Posted by Shmoo
I've done my rings once, myself.
I am using RC 310's. I am figuring that they are bad since it is giving me the same AFR with the stock ECU and the uberdata chipped ECU.
I'll take a look at them, but I don't have any direct replacements, so I'll have to order a new set. What do you recommend?
precisions. they have awesome spray patterns and are much more reliable. also get something bigger than 310's and save time down the road