I have not but am very interested.
I'll let you know how bad it leaks.I have not but am very interested.
We used the shrink clamps on my bud's 60 Impy.. Seemed to work OK. The tubing is smooth, and painted black...NO BLING!Roughing up a surface might be good for chemical sealants. I don't buy into it for mechanical seals.
On the other hand, I've never had a warm feeling about that corrugated stuff, I don't care how you clamp it.
Some things just need to be functionally correct, not bling correct. JMO, yours may differ.
Frankly I don't care for the look either, but I'm kind of retarded about some things.