You'll have to bear with me because i know almost nothing about engines. I know i have to put antifreze in the radiator every time i start it, but there no leaks. I wonder is this because there is no overflow tank. I also found out the original radiator had a 0lb cap and this one has a 6lb-is this because of the bigger motor. The brakes work fine for a while, then they just stick. The previous owner put new brakes on it.