Yeah i just figured out it was an inline 4 haha and could you please tell me what all of that stuff means? like i dont know what all of the abbreviations mean. and if i put that stuff in my car what effect would it have on engine wear and gas mileage? i bought it used and it has a little over 108k miles already so i dont wanna do something if it will cause too much stress to the engine. and what cost would i be looking at for all of that stuff?