The picture of the harness above would only power the front speakers. On the bose *sorry there is another white four pin block that feeds the other speakers.
Issue I find is generally Nissans of a similar age or older don't tend to breathe very well at all. My 92' sunny suffered from condensation when the car has been left for overnight or while parked up at work. I've fitted smoked wind deflectors and lower both front windows very slightly say 4mm, this aids the warm air in the car to escape as it rises and not settle on the larger cold piece of glass. Well that how I resolved the matter with the Sunny the Zed I'm yet to defeat sadly.
Auto Glym VRC for engine bay plastics *spray and forget
Chemical Guys NLTG for both interior and exterior plastics
PoorBoys NL for leather and tyres
David
No modification but a must as it had been bugging me since I bought the car. Both doors and an outie on the bonnet removed by Dent Devils Birmingham - she's dent free *for now.
before
during
after with, HD wax curing
also G3 clay mitt the car and tried it out on the head lamps, made an improvement for 30 seconds worth as the tops were fairly cloudy.
+1 for VP Bilberry at 10:1, used it for years with no issues. Always later used car shampoo on the wheels after washing the car to get rid of any last remaining product.
i think it would be trick to see a clean 350z, look inside and see a 370z dash, steering wheel, clocks, centre console and door trim panels. a dash looking like its from a different manufacture will look stoopid imo.