Can someone suggest is there are distributor less ignition kit for v12?

Thanks

 

No kit, google dual EDIS 6 and Megasquirt this has been done a few times and is what I will do with mine. The Ford coil packs look the same a s the later Jag V12 coil packs. Jag went to distributorless in the last few years of production after the XJS ceased.

I have also seen these run with dual GM Delco 888's

 

Ignition on these is weak as hell, can someone suggest good solution for powerful spark?

 

Have a look at this Fords EDIS 6 spark is very good

Dual EDIS-6 distributorless ignition system at work - YouTube

 

very good warrjon, that ignition along with a fuel managment ECU, should take care of any problems with engine control.

especially with future forced induction cylinder pressures! YUP sounds like a plan.

 

This guy talks funny, like a Scotsman
Brilliant solution, but a bit too much too bite for me. I'd prefer a pre-made kit, with instruction manual.
Thanks for the link, this was fun to watch.

 

The only thing I know of that is plug and play is AJ6 super enhanced ECU but I have heard it is very pricy - you would have to contact AJ6 for pricing and is only fuel I don't know of any kit for distributorless ignition.

South African

 

I believe EDIS is my plan if/when I find ignition issues.

 

what do the VR sensors actually sense? the cam gear?

 

Steel gear on the crank pulley. 36 teeth, -1 for an indexing mark. Look at about half of the fords from the 90's.

 

VR sensor is a hall effect device that senses teeth on a wheel - very simply it is a magnetic device for counting pulses. My XJS has a 3 tooth reluctor wheel with a VR sensor so the ignition ECU knows when 1A is TDC.

Your Pontiac will most likely have a 36 tooth (actually 35 teeth 1 is missing for timing) reluctor wheel on the crank pulley. The Ford EDIS uses the 36 tooth as each tooth represents 10° of crank rotation.

 

my pontiac has a CPS. not sure what its reading exactly

 

CPS not sure what you mean? My L67 has VR sensor.

 

Der Cam position sensor.........

Ok my L67 does not have CPS - the VR sensor will be near the harmonic balancer and the reluctor wheel will be attached to the front of the crank

 

what year is your L67?

 

2002 one of these but in silver I haven't got any pics of it

They came with L36 L67 or LS1 and rear wheel drive

 

thats weird that yours isnt CPS equiped.

 

how would you adjust timing on a VR equiped vehicle? would it be a simple matter of adjusting your trigger wheel in respect to the crank. also, how many teeth would a V12 wheel require?

 

or vr sensor relative to trigger wheel, that is for the base timing. You need a ECU for the timing curve.
Same tooth count as 4, 6, or 8... 36-1. Megasquirt has guys running V12s and EDIS. Read some of their site.

A few build links here: http://derherr65mustang65.blogspot.c.../12/spark.html

 

Marelli equipped V12s have a 3 tooth wheel with tooth 1 being TDC for cylinder 1A then the ignition ECU calculates TDC for the other 11 cylinders - typical Jaguar complexity.

A 36 tooth wheel will run any number of cylinders and has 1 tooth for every 10° of crank rotation (minus 1 tooth for the index pulse) so a firing pulse for a V12 would be every 6 teeth or 60°. Timing has to be adjusted via software in the ECU. Static timing is set via the relationship of the sensor, reluctor wheel and TDC of 1A.