fc313bt88

is it possible to run a t04 or t3 t4 on stock ecu w/safc and fuel upgrades

rotoboy20

it would also be wise to have a fuel cut defender, im sure you alreay thought of that but, it seems as though you might be running higher than normal boost. correct? just trying to help!

-chris

rotoboy20

you might also wanna check to see if those turbos will bolt up to your exhaust manifold. you might need an after market one. other than that i dont see how it wouldnt be possible.

-chris

fc313bt88

yeah i have fcd and all the stuff to support 300-400hp to much boost for stock s4 turbo yeah have t04 exhaust man just need to know if stock ecu can handle it ill have to keep boost down with boost cont and use safc to help with fuel

J-Rat

iTrader: (2)

Yes

rx7lover0147

i am thinking of going with this setup: raceported t043 turbo with t04 manifold, walboro 255 fuel pump, intake, 3" exhaust, and am wondering if i should also need to run a fmic and what kind of other fuel mods i should do i also plan on going haltech. sorry to take up your post but i've been wanting to ask these questions and by god you already started the topic of the t04

fc313bt88

you should use 720cc or bigger injectors and fmic i heat soak stock tmic very easy with stock turbo.

need to know best specs on to4 for stock ecu w/safc im sure it would have to spool close to stock or does it matter will have haltech in a few months but need new turbo soon

rx7lover0147

so use both primary and secondary 720cc injectors or what i really need to know kind of a newbie as of fuel injectors and fuel delivery

Infini IV

Yes, just keep boost low because there is not really a way to retard timing more.

BTW, boost controller does NOT lower boost!!!

Sir Rupert Hobo

you'll probably need bigger secondaries than that and a walbro. also i would think your timing would be way off if you were to run that much boost.

rx7lover0147

i have a haltech so i can fix that what kind of secondaries should i run then if i wanted to push at the most 19 psi but that would be the most

Sam

yes sean, but the stock ecu doesn't retard the timing past 8 Psi. you need to make sure the SAFCII does that.
you still running open downpipe?

Sir Rupert Hobo

i'm sorry, i got you and fc313bt88 mixed up. to answer your question, i would think 1600cc would be enough. you'll be running a pretty powerful setup so you may need a competition fuel pump also, just to be on the safe side.

someone wanna correct me if i'm wrong?

ps. this is why i can't wait till henrick finishes his ecu upgrade. it retards timing ~1 deg for every PSI after 9...

fc313bt88

sweet about ecu upgrade have price on it sam still open down pipe lets run sat night i want to run about 10-14psi on t04 with stock ecu or good upgrade ecu waste gate controlls boost so boost controller would just help out

pip

Dont mean to hijack this thread, but does that mean you dont run an fcd with his ecu chip? Seeing as if you were running the fcd the ecu would never know you hit over 8 psi.

Sir Rupert Hobo

it has one already built in