2.3 Maverick Modified Performance Build: Upgraded Turbo, downpipe, electric cutout, intercooler, intake, coilovers

[Azmig88]

The 2.3 EcoBoost is a high-performance turbocharged engine with direct injection. It was built and tuned to meet sports ambitions and needs for a high speed of drivers. As a result, the reliability of many engine components is placed really close to the limits.

The most well-known problem for the 2.3L EcoBoost engine is a failed head gasket. Dozens of Ford Focus RS engines had an issue with a leaking head gasket. The issue initially shows white exhaust smoke and/or coolant consumption. But later, it features misfiring under load and on a cold start, a sweet smell of coolant in the exhaust, engine overheating, loss of cabin heating. The reason was the usage of the wrong head gasket belonged to the Ford Mustang engine. This 2.3l EcoBoost engine has a similar design, but the coolant passages are different, which requires head gaskets unique to each engine. Also worth noting, that Mustang didn't have the problem with coolant leakage through a head gasket.

The power loss of GDI engines. That problem did not pass by the 2.3 EcoBoost engine. The owners may notice a drop in performance and slightly raised fuel consumption. That happens due to a carbon buildup on the backside of the intake valves and on the walls of the intake ports. The soot layer restricts intake airflow and prevents the intake valves from correct closing, which aggravates the situation more. The special carbon cleaning process may be applied to the engine to bring it back to its original specs (it is also recommended in preventive measures).

Thanks for sharing that information.
Was that a public service announcement, or did I miss the question you were answering?

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[Poultrygeist]

Thanks for sharing that information.
Was that a public service announcement, or did I miss the question you were answering?

Sorry, I could have sworn the topic had to do with the 2.3 EB.

 

[colinl]

i

Sorry, I could have sworn the topic had to do with the 2.3 EB.

You copied and pasted some irrelevant junk about the Focus RS engine which is not the same as what he's installed.

 

[Azmig88]

Sorry, I could have sworn the topic had to do with the 2.3 EB.

He also references the Koenig wheels. I was hoping to see a study on the metallurgical make up of that product that illustrates the historical testing the company used in the development of said item.
Can we count on you for that?
Thanks again for the earlier information.

 

[Poultrygeist]

i
You copied and pasted some irrelevant junk about the Focus RS engine which is not the same as what he's installed.

Read the entire review from the Motorreview website. Seems like good information about the head gasket seals.

https://www.motorreviewer.com/engine.php?engine_id=135

 

[Afitnewyou]

Love your build. Inspiration

 

[colinl]

Read the entire review from the Motorreview website. Seems like good information about the head gasket seals.

https://www.motorreviewer.com/engine.php?engine_id=135

No, because it's irrelevant even if you understand open deck vs closed, and you don't. The Maverick 2.0 is open deck and no one is blowing head gaskets. I wouldn't expect anything different for the Corsair 2.3.

 

[Rileyotta]

I was going to write Maverick ST on the title but I don’t feel like getting roasted. I don’t expect everyone to know how crazy I am but it’s just a reminder that some groups aren’t for me. So I’ll write this pretending that no one knows what I’ve done.

I sold my 12 second 22 XLT and picked up a 23 Lariat AWD with BAP and 4k tow. Every thing about it is better than the 22 other than the payment. I literally drove from the dealer to Americas tires and put on a set of black 18x8.5 Konig Dekagram with the same Falken Pro 235/60/18 tires. The next day I tinted the windows.

This time around I had a much better idea on what I wanted to do. The next round of mods was a full set of Lasfit LEDs and Ford rear tailgate spoiler. I also modified my fender badges by opening up the faux vent and putting black wire mesh behind it.

With the engine still stock I managed to run a 14.6 1/4 per Dragy. Wanting to see how fast a stock truck could run, I ordered a Liveronis tuner and managed a 13.9 1/4 with an E30 tune and still stock engine. My next purchase was an AFE intake and before it was delivered I learned that S&B needed a local Maverick to test fit their intake. So we set it up and Ryan from S&B came to my house with the prototype intake.

When he pulled it out of the box it was like looking at Ronnie Colman next to Kate Moss . I knew that S&B was hands down the best intake so I sold the AFE.

By now I had several parts in the works and more in the pipeline. I started looking for a used 2.0 to use for mock up and stumbled across a few 2020 Corsair 2.3 long blocks for not much more. I found one with 10k miles for $3700 that said “Make Offer” so low balled them at $2500 knowing they’d decline. Boy was I wrong! The accepted and I had a 2.3 on the way for $2700 shipped.

Fast forward a few weeks and I’ve added Eibach springs, dual catch cans, and the first version of my Intercooler upgrade. I’m also waiting for the first CTR57 Turbo from Comp. As time passed I kept getting more and more anxious. The axles and transfer case are off, as is the driveshaft and exhaust.

The more I looked and tried to resist, I couldn’t shake the thought that the engine was a handful of bolts from being ready to pull. So I pulled out a perfect 3000 mile engine out of a 3 month old 2023.

From there it snowballed to where I am today. A 2023 with 5,000 miles on the chasis and 12,000 miles on the engine. As far as I know this is the only 2.3 Maverick around. Current mods are:

2.3 Engine
CTR57 Turbo
3 inch 304 SS downpipe
3 inch Electric Cutout with 3 inch pipe to stock catback. This is the best of both works because it’s quiet when I leave home early and loud at the flip of a switch.
FM intercooler upgrade and aluminum hardpipes with Turbosmart blow off valve.
S&B Intake with Velossa Tech Dual intakes.
Has a custom front strut brace which I will be building with 3 mounting points.
Just installed Scale coilovers and a Steeda rear sway bar is on the way.
Interior has an Escape Digital cluster, Gentex 453 homelink mirror and I just replaced the B&O sub with a 10 inch Kicker sub in a custom box I made and Kicker Amp. Also waiting on a heated, leather, flat bottom with grey stitching steering wheel from a Euro Focus.
I’m working on a front brake kit that uses Focus RS Brembos. As an added bonus I’ll be installing a Nitrous Express kit and maybe give it a small 35-50 shot, you know “For Science”
My most recent mod and one that triggered the masses is a 2.3 Ecoboost fender emblem.

I may have forgot a few thI gs and will probably always have something in the works. I have a goal with this truck which should be attainable when dialed in.

Lastky I want to thank everyone especially those who have supported the business because ultimately we wouldn’t be here without all of you joining the cause. It’s because of all of you who joined the group buys and commited to pre orders that I was able to do this. Looking from the outside it’s easy to assume that I built my truck with your money. Truth is I’ve barely made any money if any.

I test everything I sell on my truck before I sell them. How can I offer support if I haven’t gone through it? It’s like a priest giving marriage advice when he’s never been with a woman lol.

Im happy to say that we’re nearing the point where parts will start rolling in and in no time Mavericks will be terrorizing the streets. Until then I won’t stop because we’re just scratching the surface. The aftermarket is catching up and soon all the big fish will have pages of maverick parts and I’ll be an afterthought. But I’m perfectly fine with that because i know that our small group of 2000 members led the charge and we will always be 5 steps ahead

Enough of mys story and enjoy pictures of my “ST”

What kind of bhp you got now? I wouldn’t mind trying to install that S&B some day but the rest is definitely beyond my abilities

 

[Fast Mavericks]

In preparation for the Brembo brakes, I got a deal on some new wheels that would show off the brakes a little better. I also went from a 60 to 55 sidewall which sit better with the coilovers.

I actually like these wheels much better and the tire size is better suited for Low version Silvers. I have them close to perfect and with the rear sway bar and front strut bar the ride is nice and firm.

 

[Fast Mavericks]

What kind of bhp you got now? I wouldn’t mind trying to install that S&B some day but the rest is definitely beyond my abilities

This is what the Banks gauge reads which I wouldn’t take too serious but also can’t be that far off.

 

[Rileyotta]

This is what the Banks gauge reads which I wouldn’t take too serious but also can’t be that far off.

Amazing!

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