×

Sale ends todayGet 30% off any course (excluding packages)

Ends in --- --- ---

Injector Phase setup

Practical Standalone Tuning

Forum Posts

Courses

Blog

Tech Articles

Discussion and questions related to the course Practical Standalone Tuning

= Resolved threads

Author
1300 Views

I'm a little confused about setting the injector phasing up. I've 4 pot an engine using sequential injection, with firing order 1-3-4-2, ECUmasters documentation indicates that it should be set 1 - 4 - 2 - 3, but Andre has it set up as 1-3-4-2 in the worked example (which for me seems to make more sense). I can't seem to get my head around where the values are coming from on the ECUmaster docs. Probably missing something obvious but thought I would ask.

This is actually due to the way the ECU Master injector outputs are wired. The car we used in the worked example is a Subaru which has the firing order 1-3-2-4 so the injector phasing still would seem unusual for this firing order.

Thanks Andre, so just to confirm for my own sanity, for example, If I've got a firing order of 1-3-4-2 coils, and my injectors are wired as follows:

inj 1 = output 1,

inj 2 = output 2,

inj 3 = output 3,

inj 4 = output 4,

I would have them as 1 - 3 - 4 -2 in the injector phase to match the firing order?

but if it was wired for examlpe:

inj 1 = output 2,

inj 2 = output 6,

inj 3 = output 3,

inj 4 = output 1,

I would have the injector phase set as something like 2 - 3 - 1 - 6 ?

We usually reply within 12hrs (often sooner)

Need Help?

Need help choosing a course?

Experiencing website difficulties?

Or need to contact us for any other reason?