So about a year ago I bought two blaster and really mainly focused on 1 but now I’m working on the 2nd one and I think some work is done on it but I’m not sure what but I took it out one day to test it and it ran great then I sprayed it with some water and slowly the rpms go away and then eventually it goes to a slow crawl and it feels like it’s starving for gas or air. Any help would be appreciated