I have used the loom clamps from Del City

http://www.delcity.net/delcity/servl...0Clamps&page=1

to hold the split corrugated tubing.. These are like Adel clamps. The aluminum ones bend nicely.

ALSO note that there are two temperature grades of the corrugated stuff......use the higher temp stuff. I think that it has a white stripe on it for marking.

ALSO ALSO: if you use ty-wraps, use the black ones. The white ones are not UV stabilized and will get old and break. The black ones look better anyway.

Mike in Tucson