Speaking of injectors, I am wondering something: I read somewhere that yellow 
collar injectors are for 2.1L digifant motors and blue collar injectors are 
for 1.9L digijet motors and they are non-interchangable. I have green collar 
injectors on my 87 Syncro Westy 2.1L motor-where do these come from and are 
they considered correct?

Thanks,
Ra�l Cisneros
86 Syncro GL
87 Syncro Westy W�bg