Another fuel pump question

[BlackGSXEclipse]

I've tried searching but its hit or miss on a REAL answer, im in the process of building my daily driver GSX, and my goal is a e316g on 20-22lbs. My question is will stock Evo injectors and a 190lph walbro(rewired) hold up to this setup SUFFICIENTLY? Im not worried about later mods because i plan to keep the car as is to daily.

The reasoning on not wanting to go ahead and get a walbro 255 is because if i can id like to stay away from having to buy another FPR.

 

[iceman510]

Well, one answer is...maybe. You will have to log to verify your fuel trims, knock, etc. to make sure it is operating safely.

I say this given my setup is similar- E316 with Evo injectors (flow matched), Supra pump (close equivalent to a 190), but running 17 lbs usually. I do have an FPR, so that is one difference. I don't believe I have maxed the duty cycle on the injectors at that boost level

I have not run more boost than listed, but may try this summer when I get the car back together.

 

[daren_p]

Running reg fuel? (not E85, etc), the setup should be fine but it likely won't give you much room to "grow". Typically they say the 190 is good for ~400whp mark, the evo injectors will be around the same range. Most "average" tuners make around 400whp on the evoIII (with more boost then the 20-22 you plan on running), so you should be alright.

 

[BlackGSXEclipse]

Yea no E85 for this car, only regular 93 pump gas, and ill be tuning with the h8 ECU and logging with Evoscan so I'll see if there is any problems, just wanna make sure it will work the first time around so im not forking out money twice.

Like i said once i get the car exactly how i want it before daily driving it, it will never change in the near future. After the daily is done I'm gonna start on my AWD spyder project. Thats where i wanna shoot for alot of power.