What RWHP and be achieved with stock fuel lines 01 Lightning

Sorry for title , I wanted to say what RWHP can be achieved using stock Fuel lines and stock fuel rails?

Any one running high horse power on a gen 2 using stock fuel lines & stock fuel rails with twin 255's walbros, SCT 2600mor 3000 MAF and 42,60 or 80lbs Fuel injectors?

Plan to upgrade some of the fuel sytem but keeping the stock fuel lines & fuel rails or may be swapping a 97-98 Fuel rails in order to adapt a adjustable Fuel pressure regulator.

Any experiences with this topic?

JDM and others have pushed 700ish via those ‘97-‘98 rails and a couple other tweaks





if you’ve got a factory ECM the 80# injector idea is an awful one

Older thread but my buddy had problems after he passed the 700whp mark