Now that the weather is warmer here in cali I have been working on my mark 25 today. Replace the float and started it up. Its running at too high rpm in idle. It revs up then slows down. Also when priming the engine gas spurts out of needle thing so I may need to adjust the float lever? Here is video: https://youtu.be/S2cJOqXUZ2s
Thanks for all the help so far.