Old car runs great. It has had lots of maintenance including a rebuilt injection pump about two years ago. I had a 95 E300 before this W210. That damn car would run circles around this one. Is there anything I can adjust? Turn the fuel up? I have searched all over the inter-webs and have found only information about turbo models. Not looking to roll coal but I will if it’ll give me some pep

Thanks! Joe

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Current stable......
17' Rogue SV 70k
11’ Saab 9-5 NG 94k
10’ e550 4matic 185k

sold
02' e320 210k
00' e430 167k
01' e320 171k (regret sale)
91' 300d 2.5t 300k (sold to ecoofidaho)
79' 240d 177k (old yellow my avatar)
87' 300d 169k (junk but fast)
85' 300tdt 261k (RBM parts delivery)
85' 300dt 68k (one owner cream puff)
82' 240d 250k
84' 300dt 198k (sold to diesel don)
91' 190e 2.3 61k
88' 260e 140k

How old are the fuel filters?
What's the state of your injectors?
do you see rust on your fuel cap?

adjusting a slow running car = breaking it even more