Id like to have the option of safely spraying 300 on my 408. So to safely support approximately 800rwhp, I'm thinking I could add another Walbro.
What should I do to affordable upgrade the lines?
And do truck rails work for us? They're huge.
also I suppose I'll need a new fpr at the fuel rails, whatever ones I use.

Basically I'm new on fuel system upgrades and wanna make sure I have the most up to date information possible. Thanks in advance.