Re: Mercedes Engine Cover Mods and 74 mm Throttle Body
Just updating for info. Light went out by itself but came back again only now I'm getting some strange readings on the ultra guage. Usually idle is throttle position 1.18/1.5 to 1.9-2.3 depending on warm/cool and AC on off. These values were the same before/after the swap and the MAF readings around the same as well. Now in getting throttle % at like .36 to 0 at idle with MAF numbers in the 2.8 - 3.1 range which was closer to the 1.9% throttle position before. Probably going to bite and take everything back off, clean, new o ring and then all back together again. Still does not seem to be running bad but something is not right.
Was kind of happy to see lower TB% with higher MAF numbers as that is what I thought I should see initially with the change but don't think the throttle should be closed fully at idle...