Search found 3 matches

by npk
Sun Jan 02, 2011 5:58 am
Forum: MS-II Ignition Setup, Tuning, and Troubleshooting
Topic: Upgrade of Spark Plug
Replies: 2
Views: 241

Re: Upgrade of Spark Plug

The later uses Electronic Ignition but still the SINGLE coil with Distributor and Rotor setup.

(My earlier conversion on a Merc also with similar setup, at running temp, I had to retard (significantly) the ignition advance at WOT to stop the pinking(tropical climate)...this lead me to wonder if I ...
by npk
Sun Jan 02, 2011 5:16 am
Forum: MS-II Ignition Setup, Tuning, and Troubleshooting
Topic: Upgrade of Spark Plug
Replies: 2
Views: 241

Upgrade of Spark Plug

Given my conversion from Original Mercedes Distributor(using contact point and pre-resistor to the coil) to EDIS (Bosch 3x2 Wasted Spark Coil pack), should I go for a Colder Spark Plug(Heat range)?

Does wasted spark EDIS generate more heat at the spark plug electrodes(causing pinking)?

Let me know ...
by npk
Thu Dec 09, 2010 2:27 am
Forum: Injectors, Fuel & Air Supply
Topic: What do you think? (D-jet with MS - Fuel Pressure regulator)
Replies: 2
Views: 381

What do you think? (D-jet with MS - Fuel Pressure regulator)

My W116 280SE (M110) being converted to MS Efi

I am using back the original Bosch D-jet injectors and now I am facing an issue with the fuel pressure regulator

The D-jet original Fixed Pressure Regulator(FPR) is fixed pressure(regardless of manifold vacuum).

MS recommends "Vacuum Referenced Fuel ...