yeah, it's different for sure
I think the valve covers should be white with your color scheme
also, paint the intake red.
or... better idea, paint the intake manifold red/white (like stripes) then paint the valve covers blue, and put white stars on it!!!!
[edit] I really dont think the paint in the intake ports will hurt. if it's solvent proof paint (like caliper paint) it might actually help with air flow (by smoothing the surface), if not, the fuel will just disolve it and turn it to smoke when you burn it in the cylinders.