Well, based on a tip (thanks RustyJC), I decided to try my EZ as a boost fooler only, and run just my DD2s. Results:
Way smoother. Engine is much quieter, more driveable, and just seems a LOT happier
Better Cruise Control operation
Way less bottom end torque
Turbo spools slower
Peak boost is THE SAME (29-30psi)
Clutch is definitely happier
I am expecting a MPG increase for a couple reasons. First, the timing might be closer to optimum, instead of over-advanced with the injectors AND the EZ. Second, I can't get the truck to smoke. Worst I have been able to do is a tiny little puff. This is over 6K elevation. I think that the EZ with the injectors gave me a little more aggressive timing and fueling than I want for putzing around town.
I am going to run a few tanks this way and see if I really DO get better mpg with the EZ's timing and fueling disabled.
The smoothness of just the injectors has to be experienced to be believed. Cruising at 70, the engine seems like it couldn't be happier. It feels like it's not having to work as hard. The engine is also quite a bit quieter when cold and when idling. The EZ gave it a little spunk.
For now, I am going to leave it disconnected. I can't believe how the smoke just disappeared, even up here in the hills. I would think I can run a bigger injector with no problems, even up here.
More later,
Justin
Way smoother. Engine is much quieter, more driveable, and just seems a LOT happier
Better Cruise Control operation
Way less bottom end torque
Turbo spools slower
Peak boost is THE SAME (29-30psi)
Clutch is definitely happier
I am expecting a MPG increase for a couple reasons. First, the timing might be closer to optimum, instead of over-advanced with the injectors AND the EZ. Second, I can't get the truck to smoke. Worst I have been able to do is a tiny little puff. This is over 6K elevation. I think that the EZ with the injectors gave me a little more aggressive timing and fueling than I want for putzing around town.
I am going to run a few tanks this way and see if I really DO get better mpg with the EZ's timing and fueling disabled.
The smoothness of just the injectors has to be experienced to be believed. Cruising at 70, the engine seems like it couldn't be happier. It feels like it's not having to work as hard. The engine is also quite a bit quieter when cold and when idling. The EZ gave it a little spunk.
For now, I am going to leave it disconnected. I can't believe how the smoke just disappeared, even up here in the hills. I would think I can run a bigger injector with no problems, even up here.
More later,
Justin