Although quieter than my previous phase 1, the red phase 2, suffered from wind noise coming from the rear of the drivers window. Watching Wheeler Dealers the other day, Ed fixes a noisey seal on an Aston by inserting a rubber pipe inside the door seal.
Thought I'd try it on the GTV, got some plastic hose about 8-10mm in diameter, pulled the door seal off and found it has a drain hole about window sill height, so doesn't need cutting, just feed the pipe in. Took it out and found it much quieter, I might replace it with slightly thicker pipe to get a better seal, need to do the pax side too.
Nice simple fix that brings immediate benefit :-)
Alfa Romeo GT 1.9JTD