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

Ends in --- --- ---

Injector Deadtime

EFI Tuning Fundamentals

Forum Posts



Tech Articles

Discussion and questions related to the course EFI Tuning Fundamentals

= Resolved threads



I just watched the video about injector deadtimes.

I also have the ID1000 injectors. When choosing the deadtime/offset from the table, I have to select the fuel pressure.

here my question:

Which fuel pressure do I have to pay attention to:

a) engine running idle

b) engine off (or engine running idle and taking off the hose from intake manifold to fuel pressure regulator

because here is a difference of about 8-10 psi

Thanx alot!!

Deadtimes are only relevant to "differential fuel pressure" or in other words fuel rail gauge pressure - manifold gauge pressure. So "b" (engine off) would give you the correct result as manifold gauge pressure is zero when the engine is off.

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?