Honda Civic EG4
I have read, and I have read, and I have read tons of topics on how to clean aluminium parts (cylinder heads, blocks, etc.), but tbh didn't find anything, that a simple mortal person could purchase and use. Purple power - everyone says that it does wonders. Too bad - no PP in my country. What about soaking parts in diesel, lets say a really nasty looking cylinder head? Will it transform it from brown piece of shit into shiny aluminium artwork? Share your experience please!