Seeking FRPP tune for 2018+ Mustang GT

[junits15]

As the title says if anyone has a copy of the ford performance tune for the 2018+ S550 Mustang GT 5.0L and is willing to share I'd greatly appreciate it!

Just looking to learn how ford changed the timing/airflow model for 91+ octane.

[Professor_Mike]

I would like to see this also to get an idea of how to make changes for a higher octane and cai, etc?

[K44]

Here is one, I think it is unmolested but I got it from the internet.

[junits15]

Here is one, I think it is unmolested but I got it from the internet.

Thanks man!

[junits15]

Here is one, I think it is unmolested but I got it from the internet.

This is my stock tune

my 2019 mustang gt stock tune - do not modify.hpt

I'm surprised that the borderline tables are left as is, it seems most of the changes are to fueling, some changes to the torque model and that's most of it.

[K44]

I think Ford modifies tables we don't have access to.

[paulsmithsr]

I have copy and its weak. Buy mine for 250. It will rape it

[junits15]

I think Ford modifies tables we don't have access to.

Interesting, I can't help but wonder how much of the tune isn't made visible.

[paulsmithsr]

It only small change from stock

[engineermike]

The copy I have has a recalibrated maf curve, tb model, and 2-3 deg more borderline timing.

[junits15]

It only small change from stock

Yeah that makes sense, similarly I don't expect any wild changes, just curious to learn more about how ford changed things and how that compares to the way i've been doing it

The copy I have has a recalibrated maf curve, tb model, and 2-3 deg more borderline timing.

If you'd be wiling to share I'd like to take a look, if not publicly then I can message you. I'm curious to learn where and how ford added this timing. Additionally that TB model would be pretty useful to have on hand if I ever decide to play with one.

[K44]

Here is another, along with a EU 21 Mach 1

[engineermike]

I can't share the tune, but I can share some snips. This is a 2020 Mustang FRP cal.

FRP TB model (compare: off):

FRP TB.JPG

The following is Borderline tables for MP 25, 21, and 23 with compare on. Negative indicates FRP added timing.

borderline compare.JPG

[junits15]

Here is another, along with a EU 21 Mach 1

Thank you! The Mach 1 file is very interesting for sure, i compared it to a buillitt file and they're essentially the same. Confirming what I already knew to be true.

I can't share the tune, but I can share some snips. This is a 2020 Mustang FRP cal.

FRP TB model (compare: off):

FRP TB.JPG

The following is Borderline tables for MP 25, 21, and 23 with compare on. Negative indicates FRP added timing.

borderline compare.JPG

No problem, I appreciate the snips anyway. They added a lot of timing down low that I wouldn't have expected, they add timing much earlier in the load too. The timing up top is similar to what I found to be acceptable from my testing, I didn't expect them to start adding it so early.


Until seeing these files, I was under the impression that the FRPP cal was a repackaged Mach1/buillitt cal. But from comparing the tables you've shared to a bullitt/mach1 file, it looks like that is not the case. The Mach1/buillitt cal actually has less borderline timing than the stock cal in several areas.

Do they change the OP cam angle paths?

Interesting.

[engineermike]

The FRP op cam timing, pe fueling, and trans tuning are identical to stock.

[junits15]

The FRP op cam timing, pe fueling, and trans tuning are identical to stock.

So it's just spark timing and a throttle model. I guess that's all I need to know really lol.