To Shine or not to Shine?
As mentioned previously (at the end of the post), I have seen an XJR6 engine in a polished state rather than the greyish silver that the engine originally came in. Having just purchased a bench polisher, I did a quick test of one of the air pipes (on the underside where you would not normally see), to get an idea of the possible outcome. Please view the images below and provide any feedback with your views. Any arguments over originality disappeared the moment I decided to do the engine swap. I think the only choice is to polish or try and find a spray paint that closely matches the original colour. Not an easy task. I cant clean up the original surface much more than the first photo without braking through the surface colouring. I think the “sand” finish provides extra surface area so it may improve cooling but at the end of the day I doubt if I could notice the tiny percentage in performance difference even it I sanded the surface flat and did a major polishing job. Does anyone have any idea of the paint colour code? I am going to have to decide very soon as this is stopping the installation back into the engine bay.