There was a yellow/silver Technium Heat model, either 90 or 91, I'll try and dig out the catlogue. It's possible it was a warranty return that was painted in a diferent colour or a Heat model with chill decals fitted? Raleigh UK did change colour schemes for certain models mid year so possible they did that in the US as well. All the 1990 chills i've seen are blue.
Post a pic on here so we can see if there are any differences that might shed some light on it.
