If youre upgrading your lines and all that, the stock pump (dont care what it is) aint gonna cut it, just throw a walbro 190 or 255 (both are good for insane fuel volume) intank in it. An inline pump with a stock pump helps but a single walbro or similar high flow pump is the best choice

 

He doesn't have an in tank pump. That is his point. Its a mechanical pump.