ls2 l76 upgrade fuel

[vp5lute]

hi i have a vl calais that was a 6cl before the l76 went in now i know that there is a intank pump and a External pump.
my question is i know i need to upgrade the pumps i have been told just to get rid of the External pump put a intank walbro 400lph or a walbro 255lph or should i leave the External pump and upgrade the intank pump any help would be good

cheers

 

[Munz]

in-tank 255 unless further mods down the track, with the bigger flow of the in-tank pump I don't think the external would help to much to be honest

 

[vp5lute]

cheers munz would it be worth pulling the bigger one in as thinking of camming it

 

[Munz]

nah I meant forced induction sorry should have stated, cam/heads will be fine on the 255

 

[vp5lute]

cheers mate