Fuel economy scaler

[realcanuk]

Thank you HPT...... needing this ...


Fuel economy scaler added to all E38 operating systems

[Alvin]

Are you asking for it or have they already done it?

[realcanuk]

Done.... this morning

[Bill@HPTuners]

you're welcome

[realcanuk]

Guess now that we have it, I will have to figure out a way to calculate a change to bring my cluster in line with reality.

[ScarabEpic22]

Got the email as well, great news! But I cant test it until the E67s get done...

[Bill@HPTuners]

Yeah Chris added them for E38, E39 & E78, he's working on the E67's now(really weren't that many requested for them sorry Erik)

[mrhead]

Thanks...

[ScarabEpic22]

Yeah Chris added them for E38, E39 & E78, he's working on the E67's now(really weren't that many requested for them sorry Erik)

All good Bill, as long as it's coming! Im surprised, all the CTS-Vs use the E67 too!

[Bill@HPTuners]

All good Bill, as long as it's coming! Im surprised, all the CTS-Vs use the E67 too!

Theres a ton of vehicles that use them, but E38's seem to be the more common one's people actually tune. And since we are still in early stages with E39/E78 its definitely better to add them now rather than sometime down the line.

[GXPLS4]

what about E40 guys or is this a feauture we dont even need

[ScarabEpic22]

Theres a ton of vehicles that use them, but E38's seem to be the more common one's people actually tune. And since we are still in early stages with E39/E78 its definitely better to add them now rather than sometime down the line.

I agree, I dont see the E78 or E39 (or E39A) going anywhere for a few years. Especially with the new Gen V LT1 being DI, only a short while before everything GM offers is DI.

[BigDaddyCool]

Where is this economy scalar? Sorry can someone point out is 2.24 auto updated as well?

[Chris@HPTuners]

Where is this economy scalar? Sorry can someone point out is 2.24 auto updated as well?

Engine -> Fuel -> General , Instrument Cluster Outputs, Fuel Density

[BigDaddyCool]

Found it.... made a spelling mistake on the description at the bottom....... when you put your mouse over the Fuel Density button, below it says fuel desnity.

[DSteck]

Make it say Fuel Destiny. That's more dramatic.

[carlrx7]

so just to be clear, IFR scaled 50% then scale this as well? 730,000/2 or is this a tweak until it lines up with actual fuel mileage

[realcanuk]

so just to be clear, IFR scaled 50% then scale this as well? 730,000/2 or is this a tweak until it lines up with actual fuel mileage

I haven't got to it yet but I plan to log instant fuel mileage and then adjust this until my DIC matches.

[carlrx7]

I wonder what units the fuel density number of 730,000 is?

[Chris@HPTuners]

I wonder what units the fuel density number of 730,000 is?

mg/L

The ECM uses this number to convert the mass of fuel delivered by the injectors to a L/hr figure