I have some very basic upgrades on a blueplate 213cc clone, and cannot find the right jet to make power. I have a 3 stage header fromNR and their velocity stack. Also running a short manifold spacer to powr a fuel pump. Everything else is stock.
i figured more air flow, needs more fuel. Have been jetting up , to around .037 i think. Still runs but does not go, worse tham stock with power. I think the smallest i have is a .035, would that solve the problem? Plug looks fine butim guessing i am too rich.
Also the previous owner pulsed from the valve cover do i need to plug this hole?
i figured more air flow, needs more fuel. Have been jetting up , to around .037 i think. Still runs but does not go, worse tham stock with power. I think the smallest i have is a .035, would that solve the problem? Plug looks fine butim guessing i am too rich.
Also the previous owner pulsed from the valve cover do i need to plug this hole?