gotta tell ya, i'm having a great time learning about the mixture preparation system on the sl... I'm moving to replace the supplementary/addional air valve.
I'd also like to learn to set the mixture setting but need a CO measurement instrument. Is there something a DIY'er can buy/rent or rig in order to accomplish this?
the specification is .5 - 2.0 for the '79 450SL. I'm thinking I'd like to get it as close to the 2.0 as possible thinking i'll get edgier performance... thoughts?
1995 E300D 153K
1985 300D 142K (sold)
1979 450SL 122 miles (sold)
1992 500E 127K (sold)
1987 300SDL 132K (sold)
1986 300E 161K (sold)