what injectors Options

[6G94celica]

so im gonna replace the injectors in my 3sgte and am looking at 550cc. right now im prolly only making 250hp or so with a 3" turbo back exhaust, rebuilt ct26 with larger compressor wheel, blaster 2 coil, nology hotwires and nology silver spark plugs D4YS, and a front mount intercooler. anyways will this be to much and run my car rich. what is the stock injector size. i also have a walbro supra fuel pump.

[darranst205]

so im gonna replace the injectors in my 3sgte and am looking at 550cc. right now im prolly only making 250hp or so with a 3" turbo back exhaust, rebuilt ct26 with larger compressor wheel, blaster 2 coil, nology hotwires and nology silver spark plugs D4YS, and a front mount intercooler. anyways will this be to much and run my car rich. what is the stock injector size. i also have a walbro supra fuel pump.

Fensport.co.uk are the toyota specialst this side of the globe they dont list 550cc injectors they advise goin 850cc i intend getting a set my self but just not quite yet they work with the factory fuel rail too so why not

[FunkySR]

if you are installing bigger injectors on a stock ECU, I recommend getting a wideband afr system and at least an A'PEXi Neo or Emanage Blue.

[6G94celica]

well i dont really want to go bigger just slightly bigger or stock.