LagunaFaker said:

A Cobrajet mainfold just requires setting Engine-> Airflow -> Speed Density -> Mainfold Volume to 12.9L.

The rest though depends on which parts you're using. The throttle body you are using will need to you to apply the modified effective area and predicted throttle angle tables to match and you need to adjust your MAF airflow vs period tables to reflect the new CAI tube diameter.

This will get you a baseline functional vehicle that you can drive safely and get to a dyno to start doing real tuning efforts on.

Confidentiality be damned this information should be freely available to anyone who wants it to work on their own vehicles. Car guys love to hoard information and sit on it like they're Smaug, it's incredibly frustrating.

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Swiss Boss said:

Here's mine but my cams are locked.
I've read on HP tuner forum that the value for the cams on LM website are pretty spot on and shouldn't be changed much.

Also check out EvansPerformance. He has very good tutorials on how to tune those cars. I used his tutorial and have been able to tune mine since no other tuner wanted to do it since I got locked cams

Evans Performance Academy Online Training Subscription

Evans Performance Academy Online Training Courses. Get an all-access pass to all current content and future content as it's released.

evansperformanceacademy.vhx.tv

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I've read on HP tuner forum that the value for the cams on LM website are pretty spot on and shouldn't be changed much.

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Swiss Boss said:

As far as timing , looks like the coyote likes about 30deg.

If you run E85 or racegas it shouldn't be an problem with knock.

There's a cobrajet file in HPtuner database and I pretty much copied the spark timing from that file.
I'm waiting to see if my friend with a Boss302S will let me read his Ford Performance tune so I can compare it with mine

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• The Ford Racing Performance Pack 3 (FRPP 3) is a kit designed to boost the performance of 2015-2017 Ford Mustang GT models. It includes a GT350 intake manifold, a cold air intake, an 87mm throttle body, and a Ford Performance calibration. The pack is engineered to provide significant horsepower and torque gains, especially at higher RPMs.
• Key Features and Benefits:
• GT350 Components:
• The FRPP 3 kit utilizes the same intake manifold, cold air intake, and 87mm throttle body found on the Shelby GT350, allowing for increased airflow.
  
  
• Increased Horsepower and Torque:
• It offers peak gains of 37 horsepower and 5 lb-ft of torque, with a substantial 60 horsepower gain at 7500 RPM.
  
  
• Enhanced Throttle Response:
• The calibration included in the pack optimizes throttle response for a more engaging driving experience.
• No-Lift Shift:
• The calibration features a no-lift shift strategy, allowing drivers to maintain full throttle while shifting without hitting the rev limiter.
• Gear Ratio Support:
• The calibration supports gear ratio changes up to 4.09:1, giving tuners more flexibility.
• Ford Performance Calibration:
• The included calibration is 50-state legal and ensures optimal performance and reliability.
• Requires Premium Fuel:
• The kit requires 91 octane or higher fuel to operate at peak performance.

GAR944 said:

Hi Guys,
Have some major modifications soon to be underway, you may have seen my other thread https://trackmustangsonline.com/threads/suggest-a-manifold-and-throttle-body-combination.21504/
Now my next issue is tuning for l&m cams, intake, cai and throttle body. Now i have asked various tuners from the states about tuning this AUSTRALIAN car and have been met with a variety of responses. Unfortunately they all end up being a NO. Apparently we are different or they want just their mods done.
Now i have purchased and HPTuners MPVI3 unit to allow me to read and potentially modify the ecu. Have been doing an incredibly deep dive into coyote tuning in general and realise it is pretty significant and kinda daunting. Have been going through the stock tune and playing with the areas i know about like the throttle body that comes with a mod file it. Each tab seems to open new surprises and more questions.
I'm currently looking for tuners in Australia but i don't think there are many here that would have done the level of changes i have lined up.

Cutting to the chase, does anyone have a cobrajet manifold tune for HPTuners that isn't locked. I realise it can't be just plug and play but would like to compare it to my stock non-US tune. It would also give me a tune to dissect and learn from in terms of what changes have been made to which areas.
Call it a reference file for want of a better word. I really want to get a handle on what needs to be modified so i can assess what tuners are offering here.

Realise its a big ask but i have my fingers crossed. Confidentiality guaranteed it won't end up sprayed across the internet. My private use only.

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big steve said:

did you pull a gen 2 ford performance power pack tune with hp tuners? my buddy just bought all the parts gt350 intake manifold gt 350 cold air intake and the throttle body. i would love to see this file if you could send me a copy. i cannot seem to get rid of a low rpm surge on this setup. any help would be greatly appreciated

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GAR944 said:

View attachment 109398
Pulled the files i had stashed from the HP Tuners website. Rename the zip file as above ".hpt" .
Hope it makes sense to you, i was going to use it as a reference point to try learn what is what compared to my stock 17 file.

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