Basically I think that I am leaning out when trying to go full throttle at higher speed. If I reduce it to part throttle I seem to pull harder than I do if I bury it. I haven replaced the filter assembly and the little stainer and I helped but I am trying to find out if I need to consider that as well or do the fuel pump. Not turboed and not pushing a lot of horsepower. I'll see what a 2003 MSP came with and I should be ok.
