Hi all I have a 70hp johnson it runs well while in the throttle but runs rough at low speeds and will not idle in neutral at all just dies also has a hard time starting cold and keeping it running to get it warmed up also when I shut it off while fishing and go back to turn it on I have to use the warm up lever otherwise it'll just die immediately. I checked the compression hot #1-115psi, #2-113psi, #3-113psi I did get some gunk in my fuel tank that was clogging the needle valve on the tank and am waiting on a fuel filter to see if that'll help because of possible fuel restriction