i have a jdm h22a accord and wanted to upgrade my fuel system.
currently i have:
bosch platinum wires and plugs
aem cold air intake
dc sport headers
stock exhaust pipng to thrush muffler
i checked my back pressure and im pretty good but i heard too much air isnt good it makes it real lean thats why i was thinkin fuel. i run super like im supposed to.

what i want to add:
aem fuel rail
venom injectors(10% increase)
fuel pressure regulator
bosch fuel filter

will this be too much fuel for my engine. i was thinkin it might flood the hell out of it and also was thinkin a fuel pump.

 

oh yea what size injectors should i get 440 or 550

 

440. 540 is way to big for all motor with stock internals. you might even want to try finding the next size lower than 440. your stock injectors are 310cc im pretty sure because i had a pair for my old ls vtec in my rex and thats what theyre putting out.

 

Stock h22 injectors are ~285cc. You dont have a reason to upgrade your injectors yet. At least not until you put some cams in or get some serious bolt on action. save your money.

 

Without some sort of tuning software/hardware, do not even consider upgrading your fuel system.

Don't worry about the rail, regulator and Bosch filter. The first two items are worthless, and OEM Honda filters are better than any Bosch/Fram/Xbrand.

Lastly, your injectors are more than enough to support the power you are making now.