my truck is low on power when i punch the throttle. the rps will shoot up, but then fall down and act like its getting flooded. but i really dont think im putting to much fuel to it to flood it. any ideas?

 

change out your fuel filter and secondary filter screen first... then if that doesn't do it... check your fuel pressure...instructions are in sticky forums.

pressure relief valve could be going weak... new valve or tweak spring