full load increase electronic governor
full load increase electronic governor
11-07-2010, 10:15 PM
#37
I traced some wires with my DMM this afternoon and came up with pins 46 and 9 on the ECU connector that match up with pins 6 and 7 on the injection pump harness. These wires on the ECU connector were then visually traced back to the injection pump harness and corresponded to the red and yellow wires under the ECU cover nearest to the ECU connector. So I soldered in some wires which I ran to the cabin that had the resistor and the switch soldered up...then went for a test drive.
This picture is horrible, but it will give you an idea where you need to look to find the red/yellow wires on the injection pump harness...which I tried to point out in the middle.
The seat of the pants dyno tells me that this made a pretty good jump in power for cheap money...the throttle is very responsive and the 0-60 runs are at least a few seconds quicker. It's still not a Superturbo...but it comes out of the hole and accelerates much stronger. Now she will even burp out a little cloud of black when you rev it up in neutral/park - never did that before.
3.9K Ohms is probably not the lowest value we can run since the idle is smooth when it's on. It became a little rough once the engine was fully warmed up and in neutral/park - but in gear...it's smooth as can be.
Have fun. I propose we call this the "Mersu Evry Mod" in honor of the guy who first disclosed this very similar mod for the VW TDI's.
...or we could call it the "tomnik mod".
This post was last modified: 11-07-2010, 10:23 PM by HoleshotHolset.
Attached Files
Image(s)'07 W211 OM642
'95 W124.131/722.435, 211k - daily driver/Superturbo project - OM606.962 with "M" pump...under construction! (build thread here)
'99 W210.025 - gone, but not forgotten
'94 Dodge/Cummins - gone, but not forgotten
HoleshotHolset
11-07-2010, 10:15 PM #37The 3.9K Ohm resistor went in and the smoke came out.
I traced some wires with my DMM this afternoon and came up with pins 46 and 9 on the ECU connector that match up with pins 6 and 7 on the injection pump harness. These wires on the ECU connector were then visually traced back to the injection pump harness and corresponded to the red and yellow wires under the ECU cover nearest to the ECU connector. So I soldered in some wires which I ran to the cabin that had the resistor and the switch soldered up...then went for a test drive.
This picture is horrible, but it will give you an idea where you need to look to find the red/yellow wires on the injection pump harness...which I tried to point out in the middle.
The seat of the pants dyno tells me that this made a pretty good jump in power for cheap money...the throttle is very responsive and the 0-60 runs are at least a few seconds quicker. It's still not a Superturbo...but it comes out of the hole and accelerates much stronger. Now she will even burp out a little cloud of black when you rev it up in neutral/park - never did that before.
3.9K Ohms is probably not the lowest value we can run since the idle is smooth when it's on. It became a little rough once the engine was fully warmed up and in neutral/park - but in gear...it's smooth as can be.
Have fun. I propose we call this the "Mersu Evry Mod" in honor of the guy who first disclosed this very similar mod for the VW TDI's.
...or we could call it the "tomnik mod".
Attached Files
Image(s)'07 W211 OM642
'95 W124.131/722.435, 211k - daily driver/Superturbo project - OM606.962 with "M" pump...under construction! (build thread here)
'99 W210.025 - gone, but not forgotten
'94 Dodge/Cummins - gone, but not forgotten
Messages In This Thread
full load increase electronic governor - by tomnik - 09-30-2009, 03:48 AM
RE: full load increase electronic governor - by E300TSC - 10-06-2009, 10:48 AM
RE: full load increase electronic governor - by brynton - 10-07-2009, 10:22 AM
RE: full load increase electronic governor - by E300TSC - 10-07-2009, 11:12 AM
RE: full load increase electronic governor - by ForcedInduction - 10-07-2009, 01:32 PM
RE: full load increase electronic governor - by E300TSC - 10-07-2009, 02:35 PM
RE: full load increase electronic governor - by brynton - 10-08-2009, 02:48 PM
RE: full load increase electronic governor - by ForcedInduction - 10-08-2009, 03:35 PM
RE: full load increase electronic governor - by brynton - 10-08-2009, 04:53 PM
RE: full load increase electronic governor - by E300TSC - 10-08-2009, 09:36 PM
RE: full load increase electronic governor - by HoleshotHolset - 10-28-2009, 10:35 AM
RE: full load increase electronic governor - by HoleshotHolset - 10-28-2009, 08:12 PM
RE: full load increase electronic governor - by HoleshotHolset - 10-28-2009, 10:28 PM
RE: full load increase electronic governor - by E300TSC - 10-29-2009, 07:39 AM
RE: full load increase electronic governor - by HoleshotHolset - 10-29-2009, 01:11 PM
RE: full load increase electronic governor - by E300TSC - 10-29-2009, 01:19 PM
RE: full load increase electronic governor - by HoleshotHolset - 10-30-2009, 04:07 PM
RE: full load increase electronic governor - by E300TSC - 10-30-2009, 05:19 PM
RE: full load increase electronic governor - by HoleshotHolset - 11-02-2009, 12:13 PM
RE: full load increase electronic governor - by HoleshotHolset - 09-29-2010, 12:05 PM
RE: full load increase electronic governor - by E300TSC - 09-30-2010, 04:51 AM
RE: full load increase electronic governor - by HoleshotHolset - 09-30-2010, 07:29 AM
RE: full load increase electronic governor - by Olivier - 10-06-2010, 03:38 AM
RE: full load increase electronic governor - by HoleshotHolset - 10-06-2010, 09:06 AM
RE: full load increase electronic governor - by Olivier - 10-06-2010, 10:43 AM
RE: full load increase electronic governor - by George3soccer - 10-06-2010, 10:49 AM
RE: full load increase electronic governor - by HoleshotHolset - 10-06-2010, 10:56 AM
RE: full load increase electronic governor - by Olivier - 10-06-2010, 11:03 AM
RE: full load increase electronic governor - by E300TSC - 10-06-2010, 08:36 PM
RE: full load increase electronic governor - by HoleshotHolset - 10-07-2010, 06:58 AM
RE: full load increase electronic governor - by Olivier - 10-08-2010, 11:19 AM
RE: full load increase electronic governor - by Olivier - 10-08-2010, 11:19 AM
RE: full load increase electronic governor - by HoleshotHolset - 10-08-2010, 11:22 AM
RE: full load increase electronic governor - by E300TSC - 10-08-2010, 06:58 PM
RE: full load increase electronic governor - by Olivier - 10-10-2010, 02:21 PM
RE: full load increase electronic governor - by 300D50 - 10-10-2010, 08:18 PM
RE: full load increase electronic governor - by HoleshotHolset - 11-07-2010, 10:15 PM
RE: full load increase electronic governor - by willbhere4u - 11-07-2010, 10:42 PM
RE: full load increase electronic governor - by E300TSC - 11-08-2010, 06:05 AM
RE: full load increase electronic governor - by HoleshotHolset - 11-08-2010, 10:45 AM
RE: full load increase electronic governor - by Olivier - 11-08-2010, 12:48 PM
RE: full load increase electronic governor - by gen3performance - 11-08-2010, 07:58 PM
RE: full load increase electronic governor - by E300TSC - 11-08-2010, 09:27 PM
RE: full load increase electronic governor - by gen3performance - 11-08-2010, 09:41 PM
RE: full load increase electronic governor - by gen3performance - 11-10-2010, 05:17 PM
RE: full load increase electronic governor - by E300TSC - 11-10-2010, 07:10 PM
RE: full load increase electronic governor - by gen3performance - 11-10-2010, 10:48 PM
RE: full load increase electronic governor - by E300TSC - 11-11-2010, 05:53 AM
RE: full load increase electronic governor - by gen3performance - 11-11-2010, 12:15 PM
RE: full load increase electronic governor - by gen3performance - 11-14-2010, 10:13 PM
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