New AAM TT Build

Originally Posted by Jayhovah

From my person experience, you can get in the neighborhood of 550 with the 255 and 600cc injectors. That is exactly the setup I am running, and I maxed out on the dyno at 538whp.... which was tuned down to 520whp to allow for some margin of safety. Consider that I made those numbers at sea level and about 55 degrees Fahrenheit. Not sure what you will be working with in Korea.

What I would suggest to you, though - is to go for 850cc or 1000cc injectors and upgrade to the Aeromotive 340lph pump... This will easily get you to 550 and beyond with a much larger safety margin and room for upgrades in the future and it will never be less expensive to upgrade than now since you can forego the 600cc and 255lph completely.

550 is probably about as high as you want to go, though, without adding a return fuel system...which is also a recommended item for any FI build (though I am not running one personally).