arieso94z28
Well-Known Member
- Joined
- Dec 18, 2014
- Threads
- 16
- Messages
- 220
- Reaction score
- 58
- Location
- New Mexico
- Vehicle(s)
- 2018 Mustang GT
- Thread starter
- #1
Has anyone here used them? Saw that MMR has their own custom grind cams for the S550 for N/A and for Blower cars. You have to upgrade the valve springs with their cams. Just wanted to see if anyone has them and how they perform vs stock cams. Thanks
[MENTION=10628]Mod Mustang Racing[/MENTION]
[MENTION=10628]Mod Mustang Racing[/MENTION]
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