Will stock fuel lines feed this engine ok?

[68stang351]

I'm wondering if I need to go with larger lines. It will get a 190 or 255lph pump, and it will have 30# injectors. Here's the combo.

351w, twisted wedge heads, tfs 351r upper/lower, undecided cam probably the tfs stage 2 or similar, and all the typical bolt-ons.
The way I see it, I'll need to be able to run this up to about 6500 rpm, I just want to make sure my system will support it before I put the engine in.

 

[68stang351]

Anybody?

 

[Mr. Rustypwnz]

oh yeah unless you have around 550hp and are running alot of boost youll be fine, from what ive heard you only have 30lb injec. so yeah I wouldnt worry at all man

ive had a 255 hi press pump, with I think 30's, they guy swapped em before I go the car, and was spraying like a 150 shot on it, and it if anything ran fat..

 

[SMOKEDYA]

oh yeah unless you have around 550hp and are running alot of boost youll be fine, from what ive heard you only have 30lb injec. so yeah I wouldnt worry at all man

ive had a 255 hi press pump, with I think 30's, they guy swapped em before I go the car, and was spraying like a 150 shot on it, and it if anything ran fat..

what color are your injecter tops? red=30#. peace


john

 

[Vipersix]

You've got plenty of breathing room on your combo.

 

[68stang351]

Thanks, I won't worry about aftermarket rails or lines yet. Instead I may put the money into a 75mm TB instead of using the 70 I have.