92 civic cx. fully built b18c5 (2.0L) fully built head.
255 walboro
1000cc injectors
aeromotive rail and FPR (8AN i think)

looking to turbo later on and i was wondering if i should upgrade my fuel line size going TO and or FROM the fuel rail. polly end up at like 500 whp.

what size do you guys recommend? (8AN?)

thanks doug

 

i made 540 whp with a walbro, stock lines to the filter, and -6 from the filter to the rail and to the return.