Technical > Ignition

Cam sync/Secondary trigger [was: confused RE: V8 sequential COP outputs]

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smurfinator:
Hombres,
I've been running for a year now using dual-out with the COP on my Audi ABZ V8.  I've finally sorted the cam trigger, but cannot find any reference in the wiki of how I am supposed to select my megatune ignition outputs for full COP.  I tried several likely arangements and got no start.

Anybody?  I have firmware 1.0.73 (with manual h[2] format change), 60-2 wheel and now cam sinc...

It seemed quite simple until the car refused to start :\

[email protected]:
Okay...

What pins are your coils connected to, and what is your firing pattern?
What secondary trigger config value are you using?

Rob

smurfinator:

--- Quote from: [email protected] on August 17, 2007, 06:06:04 pm ---Okay...

What pins are your coils connected to, and what is your firing pattern?
What secondary trigger config value are you using?

Rob

--- End quote ---

coils are wired as A-H = 1-8
firing order is 1-5-4-8-6-3-7-2


My dual out configuration looks like this (running fine)



Thanks for any info!
Ben

[email protected]:
First we need to establish that the secondart trigger works.  If you're able to run with dual out and secondary trigger enabled its safe to assume so.

Assuming that the coils are wired like this:
Coil 1 to EC36-pin35
Coil 2 to EC36-pin33
Coil 3 to EC36-pin34
Coil 4 to EC36-pin36
Coil 5 to EC36-pin11
Coil 6 to EC36-pin12
Coil 7 to EC36-pin24
Coil 8 to EC36-pin10

With a firing order of: 1-5-4-8-6-3-7-2 give a firing order of:
0 - EC36-pin33
1 - EC36-pin24
2 - EC36-pin34
3 - EC36-pin12
4 - EC36-pin10
5 - EC36-pin36
6 - EC36-pin11
7 - EC36-pin35

smurfinator:
phooey, that didn't work.  It coughs a bit but then floods and does nothing.  How can I check if the cam trigger is working?  I have double checked all wiring.


I tried enabling cam sync with dual fire and the car won't start so I assume there is something awry.  I have never been able to find info in the wiki on this subject in any depth, so I'm a bit in the dark.

I'm using Andy Mills cam sync settings (ABZ esprit), but he may have other settings which conflict (?).  Can't say as he has not replied to my latest email yet.

How do I relate my cam sync settings to the static timing from my 60-2 wheel?


Here are my other ignition settings...




Thanks!

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