Search found 710 matches

by MartinM
Sun Jan 11, 2009 11:11 am
Forum: Q&A
Topic: no RPM reading
Replies: 4
Views: 4284

If I recall correctly, the minimum display is 453rpm....
by MartinM
Wed Jan 07, 2009 11:02 pm
Forum: Operation
Topic: Which Ignition Timing makes more sense and why?
Replies: 8
Views: 5428

A quick Google on "ignition timing theory" brings up these two that seem to describe it well: http://www.giant.net.au/users/wight/Ignition%20Timing%20Background.htm http://www.giant.net.au/users/wight/Ignition%20Timing.htm ...indeed your link (last row but one) describes why advance increa...
by MartinM
Fri Jan 02, 2009 8:36 pm
Forum: Installation
Topic: Got mjlj sorted and working ... BUT ?
Replies: 5
Views: 4065

Crystal ball a bit cloudy right now, so more questions I'm afraid.... - the engine is running? - the rpm gauge is stuck on zero, but the load (Kpa) gauge works? - you can see the load gauge but the rpm gauge isn't being displayed at all? - there's no highlighting of the cells in map as the rpm chang...
by MartinM
Thu Oct 16, 2008 11:35 am
Forum: Q&A
Topic: So far, so good...
Replies: 5
Views: 4130

Try driving the tacho from the PIP signal going from EDIS to MJLJ - this often solves exactly the problem you are seeing.

Just "T" into the existing EDIS->MJLJ wiring.....

Report back if it works!
by MartinM
Mon Sep 29, 2008 9:31 pm
Forum: Installation
Topic: do i need tps or map ?
Replies: 2
Views: 2672

What bike were they from?

R1 etc bike carbs should have a TPS fitted (or it might have been removed before sale I suppose).

Bike carbs, with a TPS, on a Zetec 1800 go very nicely!

I wouldn't bother with even thinking about a MAP setup - much too complex when the TPS route should be so easy
by MartinM
Thu Sep 18, 2008 10:37 pm
Forum: Installation
Topic: VR signal from pulley modified with holes for trigger
Replies: 28
Views: 27961

I have trapped the alternator / fan belt and will have to remove the VR to put a new one on. Oh well, live and learn. :lol: Don't think that you're the first person to do that - :oops: as well here! I'd just set it up normally - 1-2mm should be easy given that it looks highly concentric - and see h...
by MartinM
Thu Sep 18, 2008 10:04 pm
Forum: Installation
Topic: VR signal from pulley modified with holes for trigger
Replies: 28
Views: 27961

Very nice lateral thinking there :) ... and nice waveform - looks like you've got it running very concentrically Can't exactly remember what I measured on a normal toothed wheel - in the region of 1.5v - 20v pk-to-pk (higher rpm = higher voltage) IIRC I don't think you need an attenuator - you're no...
by MartinM
Tue Sep 16, 2008 8:33 pm
Forum: Installation
Topic: trigger wheel/sensor.
Replies: 5
Views: 3546

Kettle's always switch-onable at short notice!

Martin
by MartinM
Mon Sep 15, 2008 8:54 pm
Forum: Installation
Topic: trigger wheel/sensor.
Replies: 5
Views: 3546

Hi Matt How's it going with the new motor? I think they're both correct :D - If nothing is moving, the sensor is 90 degrees before the missing tooth. - If the engine is rotating, the sensor is at the tooth that is 90 degrees after the missing tooth has gone past. I find the diagram easier to follow....
by MartinM
Fri Sep 05, 2008 10:55 pm
Forum: Installation
Topic: confused please help!
Replies: 10
Views: 6204

Hi Danny

No - just busy stupid at work :x

Vacation actaully starts 6 weeks today - 2 months off, going round the world (China, HK, AUS, NZ and Fiji) with the current Mrs MartinM :D

Half a tooth = 2.5 degrees sounds spot on to me.....
by MartinM
Thu Sep 04, 2008 1:25 pm
Forum: Installation
Topic: confused please help!
Replies: 10
Views: 6204

Definitely middle of the tooth....an exercise for the student to work out why from the graphs on http://www.bgsoflex.com/mjl/mjl_edis_summary.html :D
by MartinM
Sun Jul 20, 2008 8:36 am
Forum: Installation
Topic: vr sensor
Replies: 1
Views: 2209

Hi John Welcome! All Zetecs I've ever been involved with have a Ford OEM VR sensor pointing at the back of the flywheel which has cast in webbing that works exactly like a 36-1 trigger wheel. So MJLJ Zetec installs are particularly easy - just use the OEM VR sensor, the OEM flywheel and the MJLJ. Yo...
by MartinM
Wed Jul 09, 2008 6:15 pm
Forum: Operation
Topic: vacuum gauge
Replies: 6
Views: 6095

in.Hg are traditionally used to show how much depression from atmospheric you have i.e. 0 in.HG = atmospheric, ~30 in.Hg = a complete vacuum.

The second gauge is interesting - in.Hg on the vacuum side and psi on the boost side :)
by MartinM
Sun Jul 06, 2008 10:07 pm
Forum: Operation
Topic: Can't connect to laptop running vista
Replies: 16
Views: 10425

Alex1380 wrote:I build my own cable but i have check that over with the multi-meter and that looks fine
What pins on the RS232 serial connection did you connect to what RJ-11 pins?
by MartinM
Tue Jul 01, 2008 4:12 pm
Forum: Fixes/Patches/Updates
Topic: Bug fix for V4/V3/V2 Interpolation issue
Replies: 2
Views: 11987

..although I tend to look a lot happier than this.........well some of the time anyway :D

Image