what maxes first?

[corey240]

so what goes first? does the stock mafs max out or is it the stock injectors? j/w so i know what to get next.

[otterman]

Not sure which maxes first but you gotta tune your ECU or get a Air/Fuel computer for both of those. I recommend buying both at the same time so you can get your ECU tuned for both so you dont have to get it tunned twice.
Modified by otterman at 7:04 PM 4/29/2006

[SpeedRacer1]

Neither is really going to be much good above 250 whp. Replace them both.

[NoStickers]

I was under the impression you couldn't get more than ~250 with the stock t25 as well

[S14Life]

this is true. anything voer 15 psi really turns it into a heat pump ,or hairdryer. it cannot flow enough air efficiently to produce, if anything, much higher than 250 wheelhp.

i'd replace both the mafs and injectors at the same time to save costs in tuning.but for arguements sake, i'd say the mafs maxes out first.

[JesusLikesKFC]

the answer to your question is the mafs. unless u have a safc it will max out around 12-13 pounds boiy!1111!!!!11

[DrifterProdigy85]

at 15psi on T25 i had the stock MAF running 96% with a tuned ECU. i think the MAF maxes before the injectors do but it isnt by much.

[drifter_for_life06]

i agree, might as well get both at the same time for tunign sakes

and again i agree for argument sake that the MAFS maxes first

[Cyberkreig]

Agreed. at 15psi on the old turbo, my e-01 read the mafs at 4.98v under WOT. at the same time the 370ccs were pulling something like 86% duty cycle.