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-   -   63mm TB on the NA (https://www.focusfanatics.com/forum/duratec-ti-vct-performance-2012-current/810781-63mm-tb-na.html)

Shade-010 02-24-2019 02:54 PM

63mm TB on the NA
 
We got to test out whether or not the 2.3 Ecoboost throttle body had any gains over the stock 2.0 throttle body. Here are the results.

2012 NA 2.0 Focus
Fuel: 87 Octane with 2 gallons of E85
6509 plugs with approx 50k on them
Stock intake boot, Green filter drop in, approx 10 months since cleaned
Oil change with motorcraft 2 weeks ago
Thermal R&D 3" catback
Wheels are Enkie VR5 17x8 with 245/45 Nitto rubber

Throttle body comparison
first 3 runs on stock TB in 4th, 4th run in 3rd
Devil tuned max rpm 6900

Changed TB to the 63mm
Stock intake boot
Devil Tuned max rpm 6900 tune only adjusted for throttle body flow difference.
3 runs in 4th, 1 run in 3rd.

3rd gear comparison shows 6hp and 3 ft/lb torque gain

Stock TB-166.42hp / 152.91trq
63mm TB- 172.45hp / 155.91trq

4th gear comparison shows 3hp and 1 ft/lb torque gain

Stock TB-167.90hp / 154.93trq
63mm TB -170.96hp / 155.96trq

all runs displayed

stock TB
162.60hp / 151.60 trq
160.41hp / 149.89 trq
167.90hp / 154.93 trq

63mm TB
170.96hp / 155.96 trq
170.76hp / 156.62 trq
169.57hp / 155.70 trqhttps://uploads.tapatalk-cdn.com/201...1d7be2a23f.jpghttps://uploads.tapatalk-cdn.com/201...17857ddad8.jpghttps://uploads.tapatalk-cdn.com/201...b59ea94939.jpghttps://uploads.tapatalk-cdn.com/201...8b0ec45c73.jpghttps://uploads.tapatalk-cdn.com/201...d2a26a5f3f.jpghttps://uploads.tapatalk-cdn.com/201...f6d81777b4.jpghttps://uploads.tapatalk-cdn.com/201...fe74b71e98.jpghttps://uploads.tapatalk-cdn.com/201...b2306f137c.jpghttps://uploads.tapatalk-cdn.com/201...e9c7f0917d.jpghttps://uploads.tapatalk-cdn.com/201...823091c6a6.jpghttps://uploads.tapatalk-cdn.com/201...16c0e5810d.jpg

owner: Rebel Devil Customs
Red Devil STedan #1
Project NAS-T

Sig1299 02-24-2019 02:59 PM

do you think i would see the same rough 8 horse power gain from that with the stock exhaust system?

Shade-010 02-24-2019 03:04 PM

Quote:

Originally Posted by Sig1299 (Post 11363675)
do you think i would see the same rough 8 horse power gain from that with the stock exhaust system?

Not 8, but doubtful, as with more air in, you need to get more out

owner: Rebel Devil Customs
Red Devil STedan #1
Project NAS-T

Sig1299 02-24-2019 03:06 PM

Is the stock exhaust system really all that restrictive? my car is registered in Connecticut so i need to keep it legal.

Quote:

Originally Posted by Shade-010 (Post 11363677)
Not 8, but doubtful, as with more air in, you need to get more out

owner: Rebel Devil Customs
Red Devil STedan #1
Project NAS-T


Shade-010 02-24-2019 03:07 PM

Stock exhaust is 2" and goes down to 1 7/8 in sections...

owner: Rebel Devil Customs
Red Devil STedan #1
Project NAS-T

Sig1299 02-24-2019 03:09 PM

Is there an exhaust i could get to have better flow while remaining able to pass emissions for connecticut


Quote:

Originally Posted by Shade-010 (Post 11363681)
Stock exhaust is 2" and goes down to 1 7/8 in sections...

owner: Rebel Devil Customs
Red Devil STedan #1
Project NAS-T


Shade-010 02-24-2019 03:19 PM

Quote:

Originally Posted by Sig1299 (Post 11363683)
Is there an exhaust i could get to have better flow while remaining able to pass emissions for connecticut

Catbacks don't void your emissions, just have to chk noise ordinance...
We have catbacks on rebeldevilpower.com

owner: Rebel Devil Customs
Red Devil STedan #1
Project NAS-T

anshulrouthu 02-24-2019 04:08 PM

Based on the result looks like you need to have a tune for 63mm TB in order to see any difference.

Shade-010 02-24-2019 04:10 PM

Quote:

Originally Posted by anshulrouthu (Post 11363699)
Based on the result looks like you need to have a tune for 63mm TB in order to see any difference.

Yes a tune is recommended for it to operate to the full potential

owner: Rebel Devil Customs
Red Devil STedan #1
Project NAS-T

1turbofocus 02-24-2019 05:40 PM

So there was no testing done just for the TB and just for the hose , then just the hose and TB ?

No tune is needed for either mod , no tune should of been used to test these parts

Tom


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