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The longest part is copying your original stock tune onto the PROCAL...estimated time was about 45 min for me. Once you download the FPP tune from laptop/pc to PROCAL and flash ecu estimated time was 15-20 min. So I agree with the recommendation to charge battery for the process. Best regards.

You went there and now I’ll digress...

This might be your issue with dilution...take that thing out on the Highway and spank her like she wants you to. Best regards

Just completed my first oil change at 2800 miles, what came out was unpleasant but I’ve no way to test it to see if there’s dilution. Switched to Castrol Edge because it ranks high in detergents and at the price point I can change frequently if needed. This engine is finicky, bad tank of gas and...

The FPP was designed to extract the most HP within their parameters...IMO if you drive in an area where it’s arid and dusty you may encounter longevity issues. I reside in FL, currently air quality is good here so I’ve little concern. I do plan on keeping my truck for the long haul and believe...

Also, agreed with your assessment of Mr Schilke. I joined in May but every statement he’s made that I’ve read carries weight. Best regards

I chose the FPP tune with no regrets to date...I’m sure you’ll enjoy it but I’m buying that WIX...Huge difference in small intake particles and performance was negligible.

I was impressed with the win from WIX also impressed with K&N getting 2nd for filtering larger particles...I reside in Central FL and its far from a dusty environment but when time permits I’ll buy the WIX. BTW the guys YouTube channel rocks! His scientific approach is no nonsense and is the...

The plot thickens...

Well said...

Looking forward to the notifications and release! Continued success!

As mentioned, I hardly drive in the heat of the day...so I’ll take the good with the bad. In my experience, when temps are less than 88* it runs great with FPP tune. My truck is otherwise stock...XL supercab with steelies and she really is a sleeper. Nice to whip up on some unsuspecting drivers...

No likey “heat soak” but when it’s cool...it’s a sleeper Focus RS!

LOL buy your truck first man! I drove it easy (Rolling pulls only) for the first 1k as recommended by posts and mfct. After that I drove in Sport for another 800 miles or so. Got bored and slapped the FPP tune. As mentioned, take into account elevation and ambient temps.

Hi all, New owner from Central Florida. Have a 2020 XL 4x2 supercab and wanted to share my experience with the FPP tune. Installed Sunday the 5th with 1800 on the odometer. First I’d like to point out how much similarity there is between the procal4 and mycal (in looks) down to the same mount...