Which is better? And why?
Which is better? And why? Inline fuel pump or Intank fuel pump? I heard some people run their inline pump at 120psi!!! On the other hand, intank pumps usually run around 55-60psi. So does this mean the inline pump will supply more fuel on a returnless system like the LS1 since its running more fuel pressure giving the same size injectors?
You mean adding an inline to your stockpump? Or adding a sump and an inline?
Always replace the feed pump you will never pull more fuel than the intank pump can give. An inline pump can not pull through an intank. It will help keep pressure up but not supply more volume.
A sumped inline is by far the way to go on big demand setups.
Nate
Always replace the feed pump you will never pull more fuel than the intank pump can give. An inline pump can not pull through an intank. It will help keep pressure up but not supply more volume.
A sumped inline is by far the way to go on big demand setups.
Nate
Originally Posted by Nasty N8
You mean adding an inline to your stockpump? Or adding a sump and an inline?
Always replace the feed pump you will never pull more fuel than the intank pump can give. An inline pump can not pull through an intank. It will help keep pressure up but not supply more volume.
A sumped inline is by far the way to go on big demand setups.
Nate
Always replace the feed pump you will never pull more fuel than the intank pump can give. An inline pump can not pull through an intank. It will help keep pressure up but not supply more volume.
A sumped inline is by far the way to go on big demand setups.
Nate
So why does ATI sell an Inline pump with their kit using the stock intank pump. The pressure go up to 120psi when using a inline pump with a stock intank pump. So from what you saying upgrading the intank fuel pump is a must before you do anything with the fuel system right?
