First off, I have searched this subject. Now I was wondering what kind of fuel system would be good for +500whp with a H22 in a Accord. Will a Walbro 255lph with stock fuel lines be enough or should I atleast upgrade the fuel lines or maybe even the pump? let me know what you guys would run.

 

you should probably look into running an external pump and maybe a sump setup. Some people push the stock lines farther, but above 500 hp they are close to maxing out. Look into possibly running a -8an line up to the front. (sock line i believe is a -6)

 

stock lines...1000cc injectors walboro pump and stock filter here...620hp...Maxed out

 

The walbro pump will max out before the lines, but yeah, a bit over 600whp is about as far as i'd recommend pushing it.

 

yep...i wanna go to a sump and external pump set up...thats gunna be in the next off season probably

 

thanks for the answer guys, looks like ill stay stock lines and the walbro pump with the 1000cc's injectors for now.

 

i was gonna run that same setup, but i decided to do it right the first time. i dont want to have to worry. im sumping the tank and running twin pumps or an eliminator, maybe a weldon