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Yes, I know the eco shift schedules are defined in HPT. But if the eco schedule isn't actually assigned to a drive mode then changing it won't affect anything. Seeing it and making it work are two different things.

PCMTec many times the tuning parameters and probably 1000x the logging parameters vs its major competitor. It's not for beginners, but case in point in this thread, you have access to way more if you really want to dig deep. Even something like flex fuel can't really work right in gen3 and...

Sorry but I'm NOT talking about the shift character assignment table (ECM20044, auF66748). I'm talking about assigning the shift schedules to drive modes. This is table auF66752 in PCMTech, for which there is no HPTuners equivalent. Do this test to prove it. Take a Gen3 5.0 F150 and make...

@ZXMustang to be clear, the table auF66752 that the thread is about isn't defined in hptuners. It assigns the shift schedules to the drive modes. It does not assign shift characters to drive modes. I actually spent weeks working on a single shift and experimenting using focused, high speed...

Maybe, but you said "you want to keep the bucket full all the time in all driving conditions" which would include WOT at 1/3 tank of fuel because that is a plausible driving condition. The stock Gen3 bucket and venturi system pulls fuel from the passenger's side at about 150 lph and from the...

I have not.

Ideally yes and I completely agree, but next to no one with a modded Mustang can claim theirs does that. Under hard cornering or with less than about 1/3 tank of gas, the bucket is only filling from one saddle. I’ve tested the fill rates and can tell you that only a stock gen3 on gasoline is...

The use-case for NA isn't as strong as SC or turbo but still exists. The Ford logic is determining the properties of the air in the plenum to then figure out what the properties of the air in the cylinder are on a per-cycle basis. With MAF in steady state, this is easy. The mass of air that...

@geddys any chance you can use liveos to switch it from maf to sd?

The VMP harness appears to just use the MCT temp from the MAP sensor (T-MAP) to get the signal into the PCM. It's not a SD conversion by any stretch. It even has a wire for logging boost because it doesn't feed into the PCM. I'm not sure how the Shoemaker harness works or what it even...

All ecoboost are map. There are lots of advantages dealing with dynamics. If you saw the math that goes on your head would explode. The maf doesn’t work well with plenum dynamics so they do lots of math to try to compensate for it.

Page 21 and 22 showing the Roush wiring diagram to incorporate the MAP sensor, with the signal going to the IMRC connectors. Salesforce Page 30 has a very small amount of pinout information: 422184.pdf

Subscribing. I'm very interested in this because it's the only "correct" way to make the Ford throttle control logic work with a PD blower. The route I was going was to pull a Roush OS off of PCMTec's library and inject it, while also installing the necessary Roush harness and sensors. I...

Supplying enough fuel for a drag car or occasional street blasts is completely different from top speed runs and track days, especially with long sweepers. Keeping the bucket “full” is basically optional for street and drag use.

it’s nothing exotic. It just squeezes the ring pack together. I’m not saying it’s impossible or even impractical. It just compromises the ring pack dimensions and rod/stroke ratio.

Cool idea but unlikely to make it into a mass produced ford engine.

As I mentioned, I did all the math and research regarding stroking the short deck coyote. There’s only so much distance between the crank centerline and the deck. The rod (5.933) almost certainly has to be shortened if you add any stroke at all and your rod/stroke ratio gets worse in both the...

Every time I check, these superchargers get heavier.

The gen3 bucket fill rate from a single saddle side is sufficient at the stock power level on gasoline. Othwise it needs to fill from both saddles if you’re at wot long enough. If starvation in turns is the cause, a dw400 was never going to fix it. I do wonder if your venturi is obstructed...

@zackmd1 even with a short ev-only range and reduced power, the vast majority of driving is done close to home and at light load so even in that case accomplishes the end-goals of both sides.