I wrote to Cervelo, since Fleck raised the question of safety of people having so many spacers on their P3Cs. Here is their reply, for the benefit of all STers:
There is no set limit to the number of spacers used on the Wolf TT.
Thank you for your interest in Cervelo.
Sincerely,
Chris, customer service
Cervelo Cycles Inc
While there is no technical limit from Cervelo, clearly the cool kids at Slowtwitch say there is a limit.
The cool kids at slowtwitch say the wolf is better with at least 4-6 cm and an upturned stem.
Then who the hell are the cool kids?
You know–the spacer police.