Recently I made a little mod to my SGTi.... so after that my pomen tell me he does a some pressure test... and the question is start here, I tell the people about the result and the said it is compression ratio (CR), and some other said it's cylinder pressure. So I go back to my pomen, and he said just make a pressure test, but he doesn't know either it CR o cylinder test, but he show me the method he do.... =
-remove all spark plug and put...
Ask a question, start a discussion or post something for sale!