got a new kit and its my first.. do you need a gasket for where the carb connects to the engine and if so would it perhaps be a metal ring that fits perfect or the very thin material based one that is smaller and has room and movement when placed inside? i have 2 options and a little confused...2nd is my fuel filter was cracked to say the least, can i grab a new similar one that is slightly larger from napa auto parts or do i need the exact one for the motor that was sent in the kit? thanks