fuel pump question (190)

[evood69]

I know a question like this has been asked probably 1000 times, however I have done some searching and havent exactly found what I seem to be a good answer in my situation. I am in the dilemma that most people are between the 190 and 255 wallys. I dont have the extra 200$ for the afpr, and I am getting kind of tired of waiting!! Now my question goes as this. I'll be running 680 injectors, on my big 16g and it will be tuned with one of Jeff's chips. Will a 190 be enough fuel to supply the big 16g to is max or close too it? Or should I wait and get the 255 and afpr?

Thanks

 

[1stGenTSi]

A rewired 190 should be enough to max out the evo3 according to this handy thread. I had almost the exact same setup previously; Evo3, rewired 190, PTE 680's, and a Keydiver chip from Jeff. Worked great!

 

[dsmdeliveryboy]

I'm running a 190 and it works perfect, if you don't ever really plan on going bigger than a 18g you'll be fine.

 

[toofast82]

I was running an Evo8(~190lph)fuel pump rewired and injectors(560cc) on a B16g around 24psi on pump gas with no problems