I have never done a fuel pump before. Do I need to remove the fuel tank to change out the fuel pump? I have a high 255lph walbro that replacing the stock one for my new setup. For temp it will be supplying the 1.5 hf motor for now till the motor is ready to be droped in, will this be fine? On the 5th gens I know that replacing the fuel pump is just removing the back seats and removing the plate that has the 3 10mm bolts. No removale of the fuel tank is nessesary. But what about the 4th gen's? I haven't really even looked at how to remove it thought I would ask here first.