Brian for right now I have pulled the toilet and put a gas carb on so I can work on other things. The electric pump is a Holley blue pump that ran to the regulator from there it ran to the surge tank then from the surge tank to a Ron's mechanical pump from there to the toilet. Right now I am running to the regulator and from there to the carb on gas. What will I have to do to run an Apd alcohol carb? Thanks Mike