Quote Originally Posted by Batlground
Why is the AFR so lean (18:1????) before 6k on the one graph? which run is that? Before tuning it was running that lean? Or After? Just bolting on a header will not cause it to go that lean. please educate me.
Common with DBW tip in throttle issues associated with late model hondas .

Fell free to pm 4doorsi on clubrsx he did the test independently