I'd call the folks at Pfadt before you cut anything. Unless the XLR column is somehow different than a C6 column (are they different?), this adapter should fit without issue. If you shorten it too much I 'm thinking it might not clear the rest of the housing or other "stuff" at the wheel end...
It appears that the most important skill when taking on the challenge of one of these cars is patience. Because there is A LOT of waiting. And unfortunately only one of us on this team (not me) has that skill.
Having already lost a full year waiting for the Griffen to materialize, we jumped...
As I recall from my visit to Dallas, Cam did his that way, but I think it limited how far he could open the rear clip. I don't recall that being a problem on the Rapier car I saw at SEMA, but can't be certain.
When I talked to the Porsche transaxle vendors 2 weeks ago, a base level option from them with limited slip and everything else you'd need (clutch, starter, etc.) was between $10-$11k.
To those that have gone before us. . . .
Sealing, sealing, sealing. . . . .
We've been pondering lately, whether its really possible to seal the interior, and what does it take?
At first we were thinking mostly about what it takes to seal the engine bay from the passenger compartment...