Picture(s) of flywheel trigger patten needed
Turbo Mini Forums

Good Day All.

I have been looking over the site all morning trying to find a picture or two of the MEMs Flywheel Trigger Patten.

As anyone got a picture or two they could please post up, or maybe a link to where I might find said picture(s).

Thanks for your time.

This SPi one may be of some use:

http://www.turbominis.co.uk/forums/index.php?p=vt&tid=129155

Saul Bellow - "A great deal of intelligence can be invested in ignorance when the need for illusion is deep."
Stephen Hawking - "The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge."

Hi,
Here you go...
http://www.vems.hu/wiki/index.php?page=Mem...ge%2FYasecElise
Don't be concerned about the fact it's for an Elise, they are exactly the same trigger pattern The teeth will look like the SPi one
Cheers,
Gavin :)

VEMs Authorised Installer / Re-seller. K head kits now available!

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Gavin,

That's not the SPi pattern. The SPi pattern is the one shown in Paul's link which is 34 teeth plus 2 missing teeth 180 degrees apart (36-1-1 in a dual 18-1 pattern).

The one you refer to is more like an MPi pattern but I haven't checked to see if it's identical.

By the way, the MPi pattern can be used for a dizzyless setup (wasted spark without a cam sensor or COP with one) but the SPi cannot because there is no way to identify the cylinder with this pattern unless there is a cam sensor.

Jean

http://www.jbperf.com/

Hi,
Jean as he was asking for MEMs pattern I assumed MPi was what he was asking for?
The picture is the Mpi pattern but the reluctor is machined into it, whereas the Mpi/SPi flywheels have the toothed rings clipped in.
Sorry, I should have made this clearer in the OP :(
Cheers,
Gavin :)

VEMs Authorised Installer / Re-seller. K head kits now available!

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Gavin,

I guess I read your post a bit too quickly and thought you were saying that this was the SPi pattern.

By the way, this is the Rover #2 pattern in the latest MS2/extra code (and JimStim). The SPi is the Rover #1 pattern.

Jean

Edited by jbelanger on 16th Jun, 2008.

http://www.jbperf.com/

Hi,
Just for the sake of mentioning a piece of not related information, it would seem the Rover used this pattern on K series engines and the sensor is still timed in to the same place too.
Cheers,
Gavin :)

VEMs Authorised Installer / Re-seller. K head kits now available!

WB/EGT gauges. Click here for customers write-up

Visit www.doyouneedabrain.co.uk

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