I have spent the entire day washing the engine bay and 75% of the undercarriage of all the winter salt. Over the winter months I have done 8000 between Leeds and Manchester in the worst winter condition possible. The M62 in my opinion is over gritted stretch of motorway. The tyres on my car was as bad a white lined tyres from the 50's they were never black !! First to clean the engine bay. Before The Clean Rinse the engine with low pressure water then using Megs APC foam to clean the engine. Brush the entire engine with two soft brushed for two hour painstakingly ensuring nothing was left. Washed the engine three times with foam. Then using my Honda leaf blower dried the engine until bone dry To Using 303 aerospace protectant and bilt hamber balm for the painted surfaces. Will add more pictures. The front and the undercarriage I forgot to take pictures of the after !! on the front two tyres..cleaned the front two wheels and coated them with PBWS But I did take some picture in between cleaning the running boards More to follow next week when I do the rear and will upload some pictures of the fronts ..