Question for guys who actually have the the Roush Kit

hossman

Well-Known Member
Joined
Feb 3, 2017
Threads
65
Messages
913
Reaction score
895
Location
NJ
Vehicle(s)
2021 Shelby GT500
Does Roush send you a voucher through email? I haven't received anything from Roush since I've had the car.
Gavin did say there were revisions for my VIN when I emailed Roush about a month ago.
Yes I received the voucher via email and just bring it to the dealer and give them the voucher info and they will flash it.
 

AZ18yote

Well-Known Member
Joined
Nov 24, 2017
Threads
11
Messages
3,220
Reaction score
1,523
Location
Arizona
First Name
Bryan
Vehicle(s)
2018 Mustang GT Prem PP Magnetic

hlfbkd420

Well-Known Member
Joined
Feb 13, 2019
Threads
13
Messages
2,181
Reaction score
2,347
Location
SW 'Merica
Website
www.youtube.com
First Name
Bilbo Hicks
Vehicle(s)
2019 GT w/ Roush P2 SC, 2015 KIA Sorento SXL
My rims are off to get refinished. Pretty exciting. I think the next step for my "toy" :) is ceramic coating and hopefully the blower shortly after. Good luck with your calibrations guys, hoping they fix your issues.
 

Chipks

Well-Known Member
Joined
Dec 29, 2019
Threads
5
Messages
79
Reaction score
116
Location
Kansas
First Name
Tom
Vehicle(s)
2018 10 spd, Roush P2 FI, Track Pack Suspension
Just sent my email off to Roush for the updated tune voucher. I called the local Ford / Roush dealer that did my install earlier this year and they didn't know anything about it. On a side note - I just finish my Ford Track Pack suspension install a little while ago....Hoping to get the updated tune flashed when I take her in for alignment next week.
20200731_210644.jpg
20200731_201837.jpg
 

hlfbkd420

Well-Known Member
Joined
Feb 13, 2019
Threads
13
Messages
2,181
Reaction score
2,347
Location
SW 'Merica
Website
www.youtube.com
First Name
Bilbo Hicks
Vehicle(s)
2019 GT w/ Roush P2 SC, 2015 KIA Sorento SXL
I'll be honest, most of the time it's me that knows about the latest calibration before my installer does. :) If it wasn't for this thread... I'd be really bored.
 
OP
OP
Stymee

Stymee

Well-Known Member
Joined
Mar 19, 2019
Threads
59
Messages
3,366
Reaction score
1,696
Location
Delray Beach, Fl.
First Name
Joel
Vehicle(s)
2019 Mustang GT
I'll be honest, most of the time it's me that knows about the latest calibration before my installer does. :) If it wasn't for this thread... I'd be really bored.
Then your just plain addicted to the thread :rockon:
 

rollingshi59

Well-Known Member
Joined
Oct 12, 2017
Threads
81
Messages
333
Reaction score
54
Location
Duluth GA 30096
Vehicle(s)
2020 Mustang GT Base A10
I just replaced my performance pack wheels with gt350 OEM wheels. Do I need to get my pcm recalibrated from dealer?
 

Jmtoast

Well-Known Member
Joined
May 21, 2019
Threads
6
Messages
2,828
Reaction score
1,825
Location
Michigan
First Name
John
Vehicle(s)
2018 Roush GT
Vehicle Showcase
1
it has same size wheels but smaller ratio and wider tires. Is this something that needs to done asap? it changed from 255/40/19-275/20/19 to 295/35/19-305/35/19
There are charts online telling you how much of a mph difference there will be. I was able to find them searching google back when I changed my tires.
 
OP
OP
Stymee

Stymee

Well-Known Member
Joined
Mar 19, 2019
Threads
59
Messages
3,366
Reaction score
1,696
Location
Delray Beach, Fl.
First Name
Joel
Vehicle(s)
2019 Mustang GT
There are charts online telling you how much of a mph difference there will be. I was able to find them searching google back when I changed my tires.
My tire combo is so close to stock I don’t think it’s off more than 1/4 to 1/2 MPH
 
 
Top