Im guessing you dialed in your injectors by now, I have a question I have swapped a 6.4 into my Ram from a 5.7 Im using the 6.4 truck intake along with the 6.4 injectors that came with it. Ive started with min pulse width of .386ms the 5.7 was at .408ms. It runs but trying to get it dialed in. Could you share the 6.4 injector data? Im dancing around with the VE trying to get part throttle dialed in. Thanks
There is one BIG PROBLEM, i have run into two times….
NEVER change the inj PW vs Fuel Mass over 10 ms !!!
I have done this to get smoother inj data for boost for 5.7 and a na 6.4.
Result is a STOICH fuel mass in OPEN LOOP!!!
Anyone knows why ?
Hello everyone. I am a total newbie to this world of tuning. I purchased the HP tuners 3 unit along a cable to plug the device to wideband. I also bought 525cc injectors as I plan to migrating to e85. Does anyone know what size injectors are the OEM on a CHARGER RT 07 RWD ? Thank you.
it’s been a while since I have postet this and I forgot it.
My idea was to widen the range of the upper injector data to get more useful points to set.
The lower PW or Fuel Mass from the original 5.7 table was not longer necessary, scanner has shown this.
So I use more higher PW points, delete lower ones for this.
The higher fuel consumption of supercharging causes even more fuel in closed loop.
Maybe this time I would have better use VE, but have not.
So something from my settings has confused the ecm and I get into stoich (14.7) at WOT.
So at this time I think it’s better to leave the stock settings and dial in the injector table in proven way.
Maybe I'm wrong, but usually the injector tables should only represent the injectors behavior (this is how we handled it with our BMW tunes; ok, Dodge world is different).
So from my point of view I would use for the injector tables only the by the manufacturer provided (and hopefully qualified) parameters. All other modifications (FI a.s.o) should be adapted within the airflow areas (like load, pressure ratio, torque managment ).
It is only a suggestion.