FTP tested every 8 weeks - it's pretty spot on.
The only thing I can think of was my power meter not enjoying -2 degrees.
Tested using which method? Which PM?
Indoor: 20 minute test. Outdoor: 94% of a 10' effort. Stages.
@hippy started
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FTP tested every 8 weeks - it's pretty spot on.
The only thing I can think of was my power meter not enjoying -2 degrees.