Hi Clarkey
As suggested on the StratosEC site to another member in ref to your comment- "I managed to tidy up the wiring by wrapping the looms with PVC stretchy tape."
He suggested
"Do not use normal insulation tape, use loom tape. The Insulation tape eventually becomes a sticky mess."
I too have used insulation tape, but plan to replace with loom tape. Just waiting for some to arrive from Ebay seller.
If what you have used is loom tape, then all well and good. I guess that insulation tape does not like extremes of temp too much.
Peter