Mikepol2
Well-Known Member
- Joined
- Jul 17, 2018
- Threads
- 117
- Messages
- 3,169
- Reaction score
- 5,132
- Location
- Pittsburgh, PA
- First Name
- Mike
- Vehicle(s)
- 2021 Mach 1, 2019 Ram 1500
Yep 2018 GT. Best mod I ever did. Here's a chart that shows how much force in pounds is applied to the road by the rear tires, keep in mind the stock PP1 and Mach 1 numbers are with 3.73's:I guess you did it on a regular GT though? I did some visualizations for the different trans/diff ratios and it seems that the (Euro) Mach 1 with 3.55 diff, has, in the 3rd gear, almost identical output characteristic as Bullitt with 4.09 diff (also in the 3rd gear), then the gears below and above are a bit more spread out on Bullitt.
I was/am considering the diff swap, but I will definitely drive it first (with the 3.55 diff), to see if I feel somehow limited. The thing I really cannot judge, by simply looking at the numbers, is how it will feel and that is my major concern. If I could test drive both options it would be far more easier.
2018 PP1 | PP1 4.09 | Mach 1 | Mach 4.09 | |
1st | 2,324 | 2,436 | 2,296 | 2,517 |
2nd | 1,506 | 1,579 | 1,585 | 1,738 |
3rd | 1,019 | 1,067 | 1,144 | 1,255 |
4th | 717 | 752 | 860 | 943 |
5th | 581 | 609 | 711 | 779 |
6th | 445 | 466 | 448 | 491 |
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