ls1 fuel rails
#4
FormerVendor
iTrader: (33)
Join Date: Feb 2002
Location: Lake in the Hills, IL
Posts: 5,052
Likes: 0
Received 0 Likes
on
0 Posts
The rails and lines become a restriction about 600rwhp with dual pumps pushing fuel we have seen safely to 750rwhp any more I would replace the lines and do a good reliable regulator and return line.