Jimmy

iTrader: (5)

While I'm on the ''quest'' of searching and studying for me piecing my turbo kit together ran into some things i couldn't find with the topics i searched.

I planned on buying a used greddy kit but if worse came to worse I would piece my own kit together.

Say i bought a log manifold or a custom manifold for a t3 turbo to bolt on to.
With me running a t3 turbo and whichever manifold wanting to push around 7lbs of boost or any amount thats safe for the ''d16z6''.

Would i haft to change my injectors???
Could i just use a SAFC tuned and a bigger fuel pump?
Recently i found an inline fuel pump and a walbro 255 fuel pump for cheap...
What would you all recommend???

Comments/Criticism are welcomed!
Tia

Jimmy

iTrader: (5)

11 views
Someone answer my question please.

gitwidit

With stock injectors duty cycle is pretty high at 7psi but we've seen people do it. I personally wouldn't

Jimmy

iTrader: (5)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by GITWIDIT &raquo;</TD></TR><TR><TD CLASS="quote">With stock injectors duty cycle is pretty high at 7psi but we've seen people do it. I personally wouldn't </TD></TR></TABLE>

So what would you reccomend?

Matt B

homemadeturbo.com
get some DSM 450cc injectors and a injector box

Jimmy

iTrader: (5)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Matt B &raquo;</TD></TR><TR><TD CLASS="quote">homemadeturbo.com
get some DSM 450cc injectors and a injector box </TD></TR></TABLE>

If i got those injectors and resistor box would i need a different fuel pump too?
Wouldnt that be to much fuel for a d-series on 7lbs with just a VAFC??

sporkcrx

do a search for the "hack" which is using a VAFC to turn down 450's. a shitload of people use it with success.

Jimmy

iTrader: (5)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by sporkcrx &raquo;</TD></TR><TR><TD CLASS="quote">do a search for the "hack" which is using a VAFC to turn down 450's. a shitload of people use it with success. </TD></TR></TABLE>

ty

Redlined-EH3

Just save the money you troll.........jk....c'mon people help him out

gitwidit

310cc injectors would be sufficient but some 440's would give you more room to crank the boost even higher later down the road.

kpt4321

310 cc/min injectors aren't big enough to use with the hack, you need to go at least 370 or 390.

tjbizzo

you *could* use your stock injectors if you raised your fuel pressure up to about 100psi, but that would be a really bad way to go and you would have to buy an aftermarket fpr and fuel pump. This would allow you to lower the map sensor signal down with the SAFC to about -35, so the ecu wouldn't see the boost. This would cut the injector duty cycle down to about 2/3 of normal, but the 100psi of fuel pressure would make them flow about 1.5 times as much as normal. 2/3 x 3/2 = 1, so it would work, but running really high pressure like that all the time is just begging for trouble and if a bookie placed odds on your motor I wouldn't even give it a month. The whole reason for the hack is so that you can run up to 10lbs or so of boost with larger injectors and leave the rest of your fuel system stock, i.e. safe and cheap. Ask yourself what is safer and cheaper: fpr+pump+crazy high fuel pressure, or larger injectors and stock pressure? As always, do what you want, but no way in hell would I run the high pressure setup.

T-RO

you could also go with one of the free ROM Editors out there.
Or go the hack. Stock injectors have to go either way.