Injector Timing? Reference Periods? refereencing what?
so I'm starting to look at Injector timing for my new cam.
I've been told the design of the design of the LS1 was to spray the back side of the intake valve.
but with overlap that could allow it to suck all the fuel out before it can get combustion.
so I'd like some insight in how to work out injector timing on an LS1.
on LS1's its in Reference Periods?
but what are the reference periods in crank degree's?
what is it referencing?
it would be nice to be able to have an understanding rather than a blind guess and hoping it helps.
I'm planning on going to a dyno to play, but what amount should I move it, and how much should I move it each time?
going in blind could be the difference between $100 or $300 in dyno time.
and how much more power can be had from just playing with injector timing?
also which tables do I mess with. Boundary? Normal? Makeup?