Go Back   FORD RAPTOR FORUM - Ford SVT Raptor Forums - Ford Raptor > GEN 1 (2010-2014) Ford SVT Raptor Forums > Ford Raptor Engine Discussion and Performance Mods-6.2 Liter V8 [GEN 1]
Become a Supporting Member         Become a Supporting Vendor

Register to remove these ads.


Ford Raptor Engine Discussion and Performance Mods-6.2 Liter V8 [GEN 1]

Roush s/c low power on dyno


This is a discussion on Roush s/c low power on dyno within the Ford Raptor Engine Discussion and Performance Mods-6.2 Liter V8 [GEN 1] forums, part of the GEN 1 (2010-2014) Ford SVT Raptor Forums category!
Hi, I installed a phase 2 roush sc kit to my 2014 over Xmas. I didn't have access to ford ...


User Tag List

Like Tree2Likes

Sponsored By: GotExhaust
Reply
 
LinkBack Thread Tools Display Modes
Old 02-12-2016, 01:05 AM   #1 (permalink)
 
RubyRedRaptor's Avatar
Junior Member

 
Join Date: Feb 2016
Location: Sydney Australia
Posts: 5
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)

(Thread Starter)
Default Roush s/c low power on dyno
Hi,
I installed a phase 2 roush sc kit to my 2014 over Xmas.
I didn't have access to ford scan tool to load the roush tune, so I opted for a custom team jdm tune I could load with my SCT.
I was a bit disappointed with the performance gain with the s/c.
I took it to a dyno to give it a few runs, more just to check tune was safe.
I had max power at only 372hp? At 6.7psi.

Is this normal? Team jdm claim 500rwhp from there kit/tune.

I'm not sure of what psi they should run at but assumed it would be 8psi.

Does anyone have any idea of what could be wrong?
Mechanical or tune?
Could the bypass be malfunctioning?

I've attached the last dyno sheet.
This is a 93 oct tune too

Please help
Attached Thumbnails
image.jpg  




RubyRedRaptor is offline   Reply With Quote
Old 02-12-2016, 01:12 AM   #2 (permalink)
Full Access Member

 
Join Date: Jun 2012
Location: Nashville, TN
Posts: 401
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)

Default
What else do you have on it beyond the SC? Did you add exhaust, CAI, etc? What else have you done to let it breath better?


__________________
2018 Black Supercrew 802a w/Factory Beadlocks - Bedrug : Bakflip MX4 : Locke'er Down : BD Triple Pro Fog
Sold:
2014 Black Supercrew - Roush Factory Supercharged
2012 White Supercrew
torrin is offline   Reply With Quote
Old 02-12-2016, 01:15 AM   #3 (permalink)
 
RubyRedRaptor's Avatar
Junior Member

 
Join Date: Feb 2016
Location: Sydney Australia
Posts: 5
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)

(Thread Starter)
Default
Roush cat back
Roush cai

Everything that came with there phase 2 off-road pack
RubyRedRaptor is offline   Reply With Quote
Old 02-12-2016, 01:19 AM   #4 (permalink)
 
mike.s's Avatar
Full Access Member

 
Join Date: May 2012
Age: 37
Posts: 974
Mentioned: 19 Post(s)
Tagged: 0 Thread(s)

Default
Definitely seems low. I had 330 stock and 450 when my Whipple was first installed. With JDM tune, I was around 485. Roush should be around the same.
mike.s is offline   Reply With Quote
Old 02-12-2016, 01:22 AM   #5 (permalink)
 
RubyRedRaptor's Avatar
Junior Member

 
Join Date: Feb 2016
Location: Sydney Australia
Posts: 5
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)

(Thread Starter)
Default
Yeah
So why is the question
What boost is stock for the 75mm pulley?
RubyRedRaptor is offline   Reply With Quote
Old 02-12-2016, 01:58 AM   #6 (permalink)
 
mike.s's Avatar
Full Access Member

 
Join Date: May 2012
Age: 37
Posts: 974
Mentioned: 19 Post(s)
Tagged: 0 Thread(s)

Default
Is the line on the bottom your before dyno? Looks like around 240.
mike.s is offline   Reply With Quote
Old 02-12-2016, 03:03 AM   #7 (permalink)
 
RubyRedRaptor's Avatar
Junior Member

 
Join Date: Feb 2016
Location: Sydney Australia
Posts: 5
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)

(Thread Starter)
Default
No that's the psi graph
RubyRedRaptor is offline   Reply With Quote
Old 02-12-2016, 05:31 AM   #8 (permalink)
 
jokerz's Avatar
Full Access Member

 
Join Date: Dec 2015
Posts: 247
Mentioned: 22 Post(s)
Tagged: 0 Thread(s)

Default Roush s/c low power on dyno
Originally Posted by RubyRedRaptor View Post
Yeah
So why is the question
What boost is stock for the 75mm pulley?

Are you sure it's just not the Dyno selection.

I have had customers Dyno there cars on two different types of Dynos and one Dyno read 806 on a Dyno pac and then went to a dynojet and it read 706.


Sent from my iPhone using Tapatalk
jokerz is offline   Reply With Quote
Old 02-12-2016, 10:16 AM   #9 (permalink)
 
MTF's Avatar
MTF
FRF Addict

 
Join Date: Nov 2010
Location: NYC
Age: 57
Posts: 3,398
Mentioned: 81 Post(s)
Tagged: 0 Thread(s)

Default
They didn't do a base run before mods?

Boost can vary by 1 to 2 lbs. depending on exhaust and SC pulley size.
But 8 is the baseline.
To me, it seems they did not setup the parameters correctly.
Most dyno shops always display HP & Torque with a boost graph on the bottom for superchargers.

You may want to invest in a OBD11 adapter and a phone app.
Our PCM is capable of displaying HP & Torque at the flywheel or rear wheels and Boost plus a lot more.
Most importantly the fuel trims!!! Short & Long
This way you'll know if its installed correctly.


__________________
Whipple 700+ HP 800+ in the works, Oil and Fuel pump upgrades, Custom Deavers +2 Rear Springs, Axle Exchange Driveshaft, Rogue Racing Traction Bars, Hellwig rear sway bar, Pace Edward electric bed cover with remote, Pop & Lock Tail Gate lock, Mud Flaps, Window Rain Guards, EZ Down Tailgate, Bed Rug,
Future Installs: Brembo Brakes 15" Gran Turismo

Last edited by MTF; 02-12-2016 at 11:21 AM.
MTF is offline   Reply With Quote
Old 02-12-2016, 10:25 AM   #10 (permalink)
 
jokerz's Avatar
Full Access Member

 
Join Date: Dec 2015
Posts: 247
Mentioned: 22 Post(s)
Tagged: 0 Thread(s)

Default
imageuploadedbytapatalk1455290691.514765.jpg

Normal Dyno graph for reference


Sent from my iPhone using Tapatalk
MTF likes this.
jokerz is offline   Reply With Quote
Reply

Bookmarks


Tags
dyno, horsepower, roush supercharger

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
MY 2013 Roush Raptor 91 Dyno etuffgong Ford Raptor Engine Discussion and Performance Mods-6.2 Liter V8 [GEN 1] 29 03-19-2013 12:00 AM
Dyno Test: Ford 6.7-liter Power Stroke V-8 Diesel After Factory Power Update BentToast Ford Articles, News and Media Reviews 19 09-12-2010 01:42 AM
Dyno Test: Ford 6.7-liter Power Stroke V-8 Diesel After Factory Power Update BentToast Ford SVT Raptor General Discussions [GEN 1] 14 09-10-2010 08:34 PM
Dyno Test: Ford 6.7-liter Power Stroke V-8 Diesel After Factory Power Update SVTOffroad News Bot Ford Articles, News and Media Reviews 1 09-09-2010 10:40 AM
Dyno Test: Ford 6.7-liter Power Stroke V-8 Diesel Before Factory Power Update SVTOffroad News Bot Ford Articles, News and Media Reviews 1 09-01-2010 03:44 AM



GM Truck Forum
Chevy Tahoe Forum
Dodge Ram Forum
Chevy Cobalt Forum
Chevy Tahoe Forum
FJ Cruiser Forum
Ford Truck Forum
88-98 GM Truck Forum
73-87 Gm Truck Forum
Ford Expedition Forum
Chevy Equinox Forum
Chevy Cruze Forum
Jeep Liberty Forum
Jeep Forum
Dodge Ram SRT10 Forum
Chrysler 200 Forum
Scion xD Forum
Scion xB Forum
Dodge Challenger Forum
SRT Forum
Nissan Titan Forum
Buick Enclave Forum
Land Rover Forum
Scion FR-S Forum
TRD Forum
Central US Mopars
Southeast Mopars
Cadillac CTS Forum
Oklahoma Dodge Ram Club
Softball Forum