Originally posted by slowy
stock injectors, and 2 HC's are out of the MAF
That's why.
I have 550s and 2G MAS with all of the honeycombs in and I'm at about +8. Removing the honeycombs from a 2G MAS leans the car out A LOT (at idle at least). I don't understand why people do it.
Oh and btw, when I had 3 honeycombs out of the MAS, I had to richen the car +50 at idle and it was still too lean. This is why you saw me looking everywhere for honeycombs awhile back.