World's Quickest Focus RS - Mountune

World's Quickest Focus RS - Mountune
June 20, 2018
Auto Club Dragway - Fontana, CA
Always pushing the limits to develop the best performance products, Mountune now holds the World Record for the quickest 1/4 Mile ET of 11.413 @ 123.27 mph with our Focus RS. The car features a range of products that anyone can purchase to build their car for track use and achieve similar results.

Build List:

Mountune High Performance Short Block.
Focus RS 2.3L Open Deck Block, Stock Sleeves
Mountune Forged Rods
Mountune Forged Pistons
Mountune / Daido Tri-Metal Bearings
Stock Ford Head Gasket
Stock Crankshaft
Stock Cylinder Head and Camshafts
Mountune MRX Turbocharger Upgrade w/ Borg Warner EFR 7163 Turbo
Mountune Front Mount Intercooler Upgrade
Mountune V2X Cat Back Exhaust
XDI High Pressure Fuel Pump
Radium Engineering Port Injection Kit
Radium Engineering Fuel Surge Tank Kit
Quaife ATB Differential
Mountune Rear Motor Mount
Xtreme Clutch Ceramic Twin Disc
Heavy Duty Drive Axle Set
Syvecs Plug In Stand Alone ECU
KW DDC Suspension Upgrade
Pump E85 Fuel

Atmospheric Conditions:
Temperature - 86.5 F
Humidity - 47% RH
Barometric Pressure - 28.60 inHg
DA (density altitude) +3,843 ft

[lesterguido]

I like the fact that it’s an 11 sec car that can turn corners too!!!

[VehVeloMedia]

The flame between each shift is insane

[thatotherguy]

Wow look at that -.001 reaction time, so close lol. This guy can cut a good tree

[LuigiGaming]

I've always loved the focus rs, but all I can say for this is holy crap, That's a fast hatch

[JCem]

0:29 when the beans don’t sit right in the stomach

[justinharrison]

I've seen this car in person, by far the craziest RS there is so far and loud lol

[augh]

Just saw one of these modified by you guys, looks awesome

[luckyrYtArd]

Personally I think Mountune is making this car safe to drive and safe for the engine to run, instead of making 1000HP and blows up. Its probably eazy for mountune to make it go more than 1000HP but if it can only stand one run, what is the point then right?

[louielambretta]

Footage is so CRISPY. Please tell us what camera you used

[loganloganloganable]

Hell yeah does this focus have your mounting springs on it as well ?

[stingerau]

The da is high yes, still 123mph isn't that much for a 7163. This tells me its making somewhere around 470hp which is on the low end for that turbo.

[willfromfreeport]

I thought EFR didn't have CCW turbos? Any details on this setup?

[wuplash]

Mountune.Are you running your cast intake manifold with port fuel kit on this car?

[ITRIEDEL]

Damn that’s a lot of build for an 11 second pass. Maybe it’s the DA?

[NeoBear]

OMG when the fire came out that was almost the end of these pants

[brandonbarrett]

So is the stand alone what allows you to have the loud wot box?

[CesarRamirez-hbtt]

I know the RS is on Mountunes MRX 71 63 Turbo, but doesn’t anyone know if it retains the Twin Scroll Design of the original Turbo?
From the images I can see, it looks like a Regular 4 Exhaust into 1, into the Turbo.
I ask because this is the biggest Turbo I can find for the RS 71 63, but I think it would be even more badass and responsive on the low end rpms with the Twin Scroll design that would make it close to the best choice for Turbos.

[dudderify]

Really a 11.413 my 2002 honda integra type r boosted and only front wheel drive did a 9.98 but ur reaction time is perfect

[dham]

Did this have the original crank or did it get the keyed version? I'm about to get my 500+whp set up finished and i decided not to run the keyed crank/wheel, as i heard as long as you're not running a lightweight pulley, you should be okay as far as timing goes. I was looking at the Mountune short block option..but decided to just rebuild my 2.0l (2016 Focus ST) with forged parts. Either way that was a great launch and the fire looks pretty cool too 😎

[CarTorqSA]

How does it shoot such flames on gear change? is it tuned in?