Search found 16 matches

by ukmercman
Mon Oct 06, 2014 5:33 pm
Forum: Operation
Topic: Weak/occasionally no spark problem....
Replies: 10
Views: 8996

will shove another set of new plugs in, see what happens and report back!

thanks for your help
by ukmercman
Mon Oct 06, 2014 5:06 pm
Forum: Operation
Topic: Weak/occasionally no spark problem....
Replies: 10
Views: 8996

brentp wrote:Hi ukmercman,

thanks for the follow up. What do your plugs look like after the drive? are the clean or fouled?
pretty sooty......don't seem wet.

FYI: car is running 48dcoe Webers.....a little sooty is common!
by ukmercman
Mon Oct 06, 2014 4:55 pm
Forum: Operation
Topic: Weak/occasionally no spark problem....
Replies: 10
Views: 8996

Some good news and bad.... I was tinkering on the driveway a few weeks ago and by chance, as it was getting dark, I noticed one of my ignition leads was arcing out! I decided to go the whole hog and got a custom set of leads made up by Magnacor as I assumed this must be the cause of the problem. £90...
by ukmercman
Sat Sep 06, 2014 5:34 pm
Forum: Operation
Topic: Weak/occasionally no spark problem....
Replies: 10
Views: 8996

Just replaced the shielded wire from the EDIS module to the VR sensor. No change. So that's: swapped VR sensor (around 2 weeks ago, car has run since then with no problems). Tried swapping in old one too. brand new coil pack. swapped EDIS module. that's the entire EDIS system swapped and the problem...
by ukmercman
Sat Sep 06, 2014 5:04 pm
Forum: Operation
Topic: Weak/occasionally no spark problem....
Replies: 10
Views: 8996

anyone?

swapped out the EDIS module today - still got the weak spark problem.

set the sensor gap at 1mm, still got the problem...

HELP!

Thanks.
by ukmercman
Wed Sep 03, 2014 7:26 pm
Forum: Operation
Topic: Weak/occasionally no spark problem....
Replies: 10
Views: 8996

Weak/occasionally no spark problem....

Hi all. Had megajolt on my 1989 190e 16v for around 18months. Had it mapped at a rolling road to set up (along with my 48dcoe webers) and been good as gold ever since. Use the car at weekends mostly. Last weekend - running like a champ. This weekend - start it and lumpy on idle almost like missing. ...
by ukmercman
Mon Jun 24, 2013 10:20 pm
Forum: Operation
Topic: no more tach signal.....!
Replies: 1
Views: 3068

no more tach signal.....!

had megajolt lite jr on my 190e 16v for some time - mapped on the rolling road, all good. tach signal was wired from the megajolt ecu and tapped into the wire for my stock rev counter - has worked for weeks no problems. for no reason it stopped working one day. checked the wiring - all fine. swapped...
by ukmercman
Wed Apr 25, 2012 9:49 pm
Forum: Installation
Topic: VR Sensor Plug Assembley
Replies: 4
Views: 5131

There are tools for crimping these connectors- I believe that is the ideal approach, providing you can get a proper, tight crimp. Having the right tool matters here. Some will use hand tools to manually crimp the connector over the wires, and then solder. I believe this to be a good alternative, bu...
by ukmercman
Wed Apr 25, 2012 8:36 pm
Forum: Installation
Topic: VR Sensor Plug Assembley
Replies: 4
Views: 5131

VR Sensor Plug Assembley

Hi all, Following on from: http://www.autosportlabs.org/viewtopic.php?t=3416 I have just received my new VR sensor, connector plug, terminals and shielded wire. I bought them from here: http://trigger-wheels.com/store/contents/en-uk/d10.html I need to solder the wires to the pins and assemble the pl...
by ukmercman
Mon Apr 23, 2012 9:22 pm
Forum: Q&A
Topic: strange no spark problem
Replies: 11
Views: 10969

Whoops, apologies for not paying attention to who was posting what! :oops: No probs - just glad you're here! :) When cranking *and* the sensor is plugged in to the wiring harness, do you get a voltage reading at the sensor? Silly question: where do I take the reading from if the sensor is plugged i...
by ukmercman
Mon Apr 23, 2012 9:17 pm
Forum: Q&A
Topic: strange no spark problem
Replies: 11
Views: 10969

I had the car running on Megajolt (well!) last year and aside from the head gasket swap and moving the battery to the boot, the car is unchanged from the last time I drove it. Think this could well be the problem, have you used a common ground for all the megajolt/ford bits ? Try running a wire fro...
by ukmercman
Mon Apr 23, 2012 2:19 pm
Forum: Q&A
Topic: strange no spark problem
Replies: 11
Views: 10969

That's great you figured it out! now enjoy your new system :) Er, this was my thread and my system still isnt working! :lol: After a frustrating day of testing, this is where I am: When I bench test the VR sensor, it seems to be working, or at least doing something. Checking the terminals while hol...
by ukmercman
Sat Apr 21, 2012 5:23 pm
Forum: Q&A
Topic: strange no spark problem
Replies: 11
Views: 10969

strangely enough I have the same problem but totally different car 1990 Mini, 1275 cc fitted MJ last year, but couldnt get round to sort out fuelling properly. After the winter was over and my broken ankle was healed I returned to the garage, and she sprang into life beautifully. Then I decided on ...
by ukmercman
Sat Apr 21, 2012 11:24 am
Forum: Q&A
Topic: strange no spark problem
Replies: 11
Views: 10969

strange no spark problem

Hi all. 1989 Mercedes 190e 2.5 16v. Was running on megajolt a-ok last year. Did a head gasket and some detailing work to the bay over Xmas and recently tried to fire her up. Initially, she almost went, but ran out of fuel, next day I returned with a Billy can expecting it to fire up - but no luck!? ...
by ukmercman
Sat May 28, 2011 2:57 pm
Forum: Ignition Map Library
Topic: map for my 190e 2.5 16v?
Replies: 0
Views: 6186

map for my 190e 2.5 16v?

Engine Mfg: Mercedes Engine Code: M102 Cylinders: 4 Displacement (cc): 2500 Rev Limit: 7200 MAP Normally Aspirated 40mm bike Carbs i've just got my 190e 2.5 16v running on megajolt but i'm after somethign other than the base map to try it on. its a 2.5 16v with 210bhp and a 7200 redline. does anyone...