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Old 08-06-2021, 01:17 PM   #7
FrickingReallySlow
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Join Date: Jun 2021
Drives: 2015 FR-S
Location: San francisco
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Quote:
Originally Posted by NoHaveMSG View Post
Maybe try PST? Their website shows custom carbon drive shafts.

My DSS aluminum shaft was so bad at about 105mph I couldn't see out of my rearview mirror, even after being rebalanced.
I also have the same DSS Aluminum shaft, finally tested it in 5th and 6th at 100-105mph (on a potholed hwy) and its fine. Just another datapoint really. I don't have any trans/diff bushings/inserts or engine mounts so its all stock with EBSC.
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