K20 pencil coils

[Fwdmn]

Hi I am fitting a Link Fury onto a K20.

I did one with a Link Storm a while ago and now this is the second time round and a second project.

Anywho I cannot find any current ratings for the K20 coils, for such a common part there is very little around.

I'd like to use an 18awg feed to 4 x 20awg for power / ground and 20awg for trigger, as I have a lot of these sizes.

 

I also want to use 22awg from a 20awg for the injectors.

 

22awg for all sensors.

 

Does this sound okay?

Thank you for your help again this time around!

 

[Fwdmn]

If anyone else finds this while searching, I randomly stumbled onto a MoTec document listing 6A at 12v with 2.5ms dwell for the K20 coil, the same should apply to the very similar Toyota coils

[Electredge]

6 hours ago, Fwdmn said:

If anyone else finds this while searching, I randomly stumbled onto a MoTec document listing 6A at 12v with 2.5ms dwell for the K20 coil, the same should apply to the very similar Toyota coils

what kind of wire are you going to be using? regular txl? or /16 or /32? 

all of those wire sizes should be fine, injectors will need to be high impedance. 

[Fwdmn]

Thanks for your reply Electredge, it will be regular TXL with DR-25 with a little adhesive heat shrink for junctions and ends, can't quite stretch to the fancier versions or moulded boots unfortunately.

I think I've worked the injectors out at circa 1A, high impedance EV6 type, if my math is anywhere close, so I'm happy with that, it was the coils from regular 20AWG that I was concerned about as I really don't want to re-open the harness later, but likewise I want to minimise bulk this time round.