anyone running 10 psi on stock internals with just upgraded fuel system?

like walbro 255 lph and injectors wrx 440 cc

i need to know it is posible

sorry my english i am from Guatemala
i have lancer es 2003 auto 4g94 with turbo custom at 6psi

 

Please do a search in the forced induction forum and read the FAQ in my sig. You'll find a lot of info on fuel systems and what boost levels are possible.