Originally posted by TROVERMAN
O.K., I just replaced the plugs which were original from 1995 and put in new Bosch Platinum 4's.
You may regret that. The Bosch Plat's don't usually work very well in MB engines, and if memory serves, I don't think they're recommended for the M104 engine. Generally, unless it's one of the newer M112 or M113 engines, the rule is to use conventional copper-core plugs for the best performance.
Glad to hear your high-rpm miss has been solved. Also glad to hear you're not sitting in your driveway revving the piss out of your car just for the fun of it!