Assume you have the experience with FORSCAN.
All you need to do is go to BCM line 726-12-01
If you rear tire size is 305/35/19, you will have the following xxxx 0843 xx (x's mean leave the value that's already present.)
If you want to change it to fit 305/30/19 rear then you change it to xxxx...
My personal thinking it should be fine. You will drop your car about half inch lower because of that. And GT350R comes with 30 series tires from factory.
There is one issue I can imagine now is the speedometer. It will be slightly off.
For instance if your original rear tire size is 305/35/19...
I did it to mine. Along with all the R aero, suspension and weight reduction etc. But I tell people all the time it is not a real R when they ask me so.
Michellin just had their Pilot Sport 4S Tire Launch event in Palm Springs several days ago. They are available for pre-order now and the price is about the same compare to supersport. I saw three sizes are related to our cars.
295/30ZR19 $333.70
305/30ZR19 $369.70
325/30ZR19...
I don't think there is any brand new 2016 GT350 or GT350R still available for sale since all of them have the recall and until Ford provide a solution for it they are not allowed to sell them. The dealer next to my home has two left over 2016 and they told me they can do nothing until the recall...
Yes, circled holes are the standard holes from factory to fit all the factory spoilers like tech spoiler, track spoiler and even regular GT spoiler. Holes with X are the new ones drilled to fit GT350R style spoiler. The three center holes are under the factory stripes so at least you need to get...
I think it require at least four more holes to be drilled. The tech pack spoiler is very thin so it can be leaved there with this new spoiler but the track pack spoiler is thicker so it may need to be removed which will leave you three holes on each side of truck lid plus three holes in the...
I have a small video clip but I don't know how to post it here so I added it to facebook. I like the spoiler! looks much better than the photos.
https://www.facebook.com/zachary.zhang.144/videos/10211552476112248/
The owner is my friend. He got it not too long ago. It is a 2016 tech pack with R front splitter, red R caliper, R steering wheel, resonator delete, track pack seats swap and APR rear spoiler. He also has a friend who goes to the same college as him has a 2016 track pack deep blue with white...
It's not hard at all. As long as you get the car up higher it would be easier. It would be harder if you have to lie on the ground and do the work with bad lights and angles. I did it even without remove the wheel liner. The half moon clips on the sides are a little bit difficult without remove...