I went back to the stock pump and the sputtering and rough idling is gone. It is a bit choppy still but I figure I probably fouled the plugs pretty good so a good cleanin and I should be good to go. Thanks for all the help.
It is a 67gph pump @ 7psi. I am thinking of trying to run off the stock pump again and see if it helps at all. It could be that the pump is not the right application for my unit.
Ha ha ha I was wondering what other people got out of their 40's! I have reached a blistering speed of about 80km/hr with mine. It is definitely NOT geared for the highway!
Well. it all started when I added the fuel Cell and Fuel pump. It has no power and sputters like crazy. It runs way better with the air cleaner off. Didnt have a problem before the fuel system change. The only reason I did it was cuz I crushed my tank and needed one in a hurry. maybe I should...