This probably applies to 1Gs also, but I can't say for sure.
I took out three of the five honeycombs from my 2G MASC (the two side ones, and the bottom one). I have an old-style Super AFC, and I tuned the 800rpm dial full rich, to compensate for the overly lean mixture at idle.
When I am at highway speeds, and I remove my foot totally from the throttle to slowdown (with my foot on the clutch, or else in neutral) and am just coasting along, my RPMs don't hold at a steady 800 or so, but bounces around between around 900 and 100, to the point where the vehicle is almost stalling.
After resetting my ECU, I have actually stalled the car while driving, and pressing in the clutch while I was preparing to shift. This is when I don't let the car idle for a while and get used to the values it is seeing.
So is there anyway I can compensate for those RMPs bouncing around?? Am I still running too lean (even with the AFC maxed out)?? How about if I play with the BISS screw a little bit?? Would that make a difference?? Anyone have an ideas about what my car is doing??
Thanks!
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