Just replaced my Fass 95 gph with fass 150 titanium
Fixed long cranking but now it has started again ?? Threw 0230 one time went away but long cranking continues? Tried starting with relay for fass unplugged no change ,replaced pressure relief banjo bolt on return line on pump no change , replaced fuel connection tubes ran great then turned to **** again? Help please oh and it seems like starting it the starter running low maybe idk fml

 

Did you tighten the bolt on the back of the head?

 

On the return line?

 

Yeah it takes the overflow from the injectors and returns it to the tank.