what this???

[mong]

hi all!!!

sorry for not having pics but.............

can anyone tell me what the 'sensor?' is that sits along side that map sensor behind the engine???

right next to the expansion tank....... it looks adjustable as it has 'R and L' written on the top?????????/

huge thanx

tony

[LimeyMk1]

The adjusment screw changes the mixture at idle (R-rich L-lean)

[RichardMorgan]

The adjustment screw changes the mixture at idle (R-rich L-lean)

Have a look at “LIFTING THE LID ON THE ECU – PART 7” in the forthcoming September issue of the MR2 MK1 Club Magazine.
Jeremy Ross continues his ground breaking series revealing the mysteries of the ECU, but this issue sees his discoveries on the mixture screw. Jeremy says that “The popular belief is that this screw only affects the mixture whilst at idle, and that it has no effect on fuel economy or emissions when actually driving the car. After studying the ROM code in the ECU micro I have found that things are a little more complicated than this!” Richard Morgan

[mong]

thanx all will look out for that!!!

tony