i need to know the correct secance



grank angle tooth for ignition and injection



and is the OMP pinout the same as an FD ( 3 of the 4 grounds to the ECU are the same color as the FD... i suposed that it is the same and the omp buzz ( 17 to 21 % opening)





thx in advance and sorry for my bad english

 

Our 20B firing order is 1 - 2 - 3.

I've *heard* there are 20B's with firing orders of 1 - 3 - 2, but I've never seen it in person.

Until I hear of first-hand experience, I think it's safe to say all 20B's are 1 - 2 - 3?





-Ted

http://fc3spro.com/

 

Ted, my modded dizzy was 1-3-2-1-3-2 with an event every 60° of eccentric rotation. It's not your average firing order. The original firing order of my engine is 1-2-3 as shown by rotor position while cranking by hand.

 

you mean that the secance is 1-2-3 with 120° separate them? exact 1/3 1/3 1/3 balanced?



and for the metering pump stepper pinout?



sry for my bad english...

 

[quote name='RX-Jesus' date='Jul 20 2005, 11:02 AM']you mean that the secance is 1-2-3 with 120° separate them? exact 1/3 1/3 1/3 balanced? [/quote]

That is correct.



Sorry, I can't help you with that.

We just throw those away.



No problem...hope you can interpret our English okay too.





-Ted

http://fc3spro.com/

 

http://www.k2rd.com/haltech/drawings/OMP03.pdf

 

Mine is 1-3-2.



-Destin

 

I there an advantage to either firing order?

 

[quote name='The Ultimate 7' date='Jul 26 2005, 09:40 PM']I there an advantage to either firing order?


[/quote]





I'm curious also.



-Destin

 

An advantage? If your eccentric shaft was machined for the 1-3-2 firing order, then yes it is advantageous to run it that way. Mine is 1-2-3, batch number 756. It's an early engine, never opened, so I'm running it NA.