Just posted a large thread but it didn’t seem to post...

I have two LB7’s one is a 2001 and one is a 2002. The 2001 seems to have less power than my 2002. I noticed a manifold leak and I had replaced the manifold. I’ve gained some power and you can actually hear the turbo spooling now. My 2002 LB7 pulls harder and the 2001 seems to struggle more to get up and going. Besides the manifold leaks the only other thing I’ve noticed is one of the rubber fuel lines on top of the fuel filter housing has a slight leak. If the truck sits for a week or so it has to be primed before it will start.

I’m sure there’s many other variables for this issue so I’m just reaching out for ideas. Thanks!