that is what i dont get, i wasnt aware the XIC was able to sense "load" or pulse width, just pull a rpm reference out of the signal, be it an injector signal, or any other square wave for that matter. so regardless of your rpm trigger you should be getting boost fuel based solely on rpm and boost psi. If you were doing load based fueling then YES hooking to the stock injector signal would just amplify the problem every time you hit the accel feature.
Im not trying to hassle you i am just unaware of all of the features of your controller. I am used to working with dobeck stuff and have seen and utilized a lot of features most people would have no idea about. Im trying to help those who like the tech knowledge to have the info available on the open forum to read up on and have a better comparision of what the controllers CAN do, not what most people use them to do. As you said, lots of stuff most have no idea about.
It's no biggie...no one truly understands how we inject fuel with this controller aside from my engineer and myself.
We can inject fuel based on rpm only or both rpm and boost. it is also TPS sensing on the 4 strokes for fuel start/stop vs throttle position.
Here are just a few other features:
-datalogging 02
-fuel trim every 250 rpm 3-12000
-either select fuel start time or set to Baro and fueling will start at exactly 3 psi no matter what elevation
-1-4 injectors can be used
-tachpulse selection so tach signal can be used from a variety of sources
-electronic boost control (standard on our pro turbo kit)
- main fuel setting to trim entire map for fast tuning
-switch power for relay to activate secondary pump, nos, meth, etc.
These are just a few things that the XIC does and it is all done right on the XIC screen. I have taken a controller off of a 2 stroke and had it running on a 4 stroke right on the hill. It takes me about 2 minutes to download all of the settings.
Who wants a complete standalone system that you can program with a small plug in interface? You could control timing, fueling, engine management, rev limiter, etc. right on the hill.
We have the capability to do it, but don't really see the need to mess with what the OEM's did. We just want to supplement fuel when and how much.
To this day i have not seen a sled with timing control run better than a sled with stock timing.