Welcome to the 2GNT Forum!
Home Site Background Info & Specs Mods & Tech Info CAPS Part Reviews Donate 2GNT Stickers
Search Printer-friendly copy 0 Users in Chat
Top 2GNT Technical Turbo/Nitrous Tech topic #49095
View in linear mode

Subject: "Are these the same." Previous topic | Next topic
Diceman19May-18-03 09:34 PM
Donating 2GNT member
4629 posts,
Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#49095, "Are these the same."


          

is a fuel management unit the same as an air fuel controller? i am trying to figure a rough price for my rebuild and ran across these two things. be nice please. im very newb. i know.... TIA

/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\
1998 Eclipse RS. Nothing great here.
Added the turbo wing and lowered it
down. More to come.

  

Report This Post to Admin Printer-friendly copy | Reply | Reply with quote | Top

Replies to this topic
RE: Are these the same., neovb, May-18-03 09:44 PM, #1
RE: Are these the same., Diceman19, May-18-03 09:49 PM, #2
      RE: Are these the same., DSMRoadster, May-18-03 10:40 PM, #3
RE: Are these the same., DSMRoadster, May-18-03 09:47 PM, #4
RE: Are these the same., Kirby, May-19-03 05:38 AM, #5
      RE: Are these the same., Diceman19, May-19-03 08:01 AM, #6
           RE: Are these the same., Malenko, May-19-03 08:21 AM, #7
                RE: Are these the same., Diceman19, May-19-03 08:52 AM, #8
                     RE: Are these the same., DSMRoadster, May-19-03 10:51 AM, #9
                          RE: Are these the same., Diceman19, May-19-03 04:13 PM, #10

neovbMay-18-03 09:44 PM
Old School 2GNTer
466 posts,
Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#49097, "RE: Are these the same."
In response to Reply # 0


          

No. Fuel Management Unit raises your fuel pressure in relation to boost; Air/Fuel controller alters your MAP voltage to fool the ECU into dumping in more or less fuel without any relation to boost.

NeoVB
2005 Subaru Impreza 2.5RS
1997 Mitsubishi Eclipse GS TURBO
1995 Mitsubishi Galant ES DOHC TURBO
1991 Eagle Talon TSI AWD

  

Report This Post to Admin Printer-friendly copy | Reply | Reply with quote | Top

    
Diceman19May-18-03 09:49 PM
Donating 2GNT member
4629 posts,
Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#49100, "RE: Are these the same."
In response to Reply # 1


          

so really, i only need one or the other. hmm. that helps my pocketbook. emoji which is better, the vortech sfmu or the apex'i safc? i am thinking the vortech unit. someone smack me if im wrong. thanks!

/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\
1998 Eclipse RS. Nothing great here.
Added the turbo wing and lowered it
down. More to come.

  

Report This Post to Admin Printer-friendly copy | Reply | Reply with quote | Top

        
DSMRoadsterMay-18-03 10:40 PM
Donating 2GNT member
3445 posts,
Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#49103, "RE: Are these the same."
In response to Reply # 2




          

*SMACK* vortech sfmu adjusts fuel in relation to boost. Sfmu will not directly control air/fuel mixture. The fuel rises with the boost pressure. SAFC will help you in fine tuning the air and fuel mixture. Sfmu works off the boost pressure inside the manifold while the safc will work off the MAP sensor.

intricatelines.com/ -graphics and vinyls

"Tell them of us and say,
For their tomorrow,
We gave our today."
-- The Kohima Epitaph

  

Report This Post to Admin Printer-friendly copy | Reply | Reply with quote | Top

DSMRoadsterMay-18-03 09:47 PM
Donating 2GNT member
3445 posts,
Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#49098, "RE: Are these the same."
In response to Reply # 0




          

same difference. Big question you should be asking is should I go with stand alone or piggy back? Depends on how your budget is. Most guys will just go with the apexi SAFC, widely universal and affordable. As for me, I'm going with the SMT6 which is another piggy back, almost like the greddy emanage but a lot cheaper and somewhat better. For more info on that you're gonna have to ask Bill aka Motofool.

intricatelines.com/ -graphics and vinyls

"Tell them of us and say,
For their tomorrow,
We gave our today."
-- The Kohima Epitaph

  

Report This Post to Admin Printer-friendly copy | Reply | Reply with quote | Top

    
KirbyMay-19-03 05:38 AM
Donating 2GNT member
2181 posts,
Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#49109, "RE: Are these the same."
In response to Reply # 4




          

Are you turbo? If not then don't buy that SFMU. You could get the SAFC but I don't know what gains you would see if your all stock.



I edited to the wiki!

Originally posted by DR1665
NOTE TO SELF: Go commando to wedding. Scar the Irishman for life.

  

Report This Post to Admin Printer-friendly copy | Reply | Reply with quote | Top

        
Diceman19May-19-03 08:01 AM
Donating 2GNT member
4629 posts,
Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#49120, "RE: Are these the same."
In response to Reply # 5


          

well, i will be turbo. i am gonna get the apexi avcr boost controller, i dont where i am gonna mount all these huge apexi units. emoji i need some good solutions for mounting. i am thinking about building a small platform type thing that will extend from the pasenger side of my center console to mount everything there. give me ideas everyone, and lets see your setups!

TIA

/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\
1998 Eclipse RS. Nothing great here.
Added the turbo wing and lowered it
down. More to come.

  

Report This Post to Admin Printer-friendly copy | Reply | Reply with quote | Top

            
MalenkoMay-19-03 08:21 AM
Donating 2GNT member
3534 posts,
Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#49121, "RE: Are these the same."
In response to Reply # 6
May-19-03 08:22 AM by Malenko

          

man I kinda miss my small in size, big in ugly RS rims *sniff sniff*

I had a S-AFC with my turbo set up, something went haywire and I started tossin CELs, the S-AFC blew up, I uninstalled the wiring and stuff and the CEL went away.

I gonna go with a S-FMU when I go stage III, Im just warning the board that I'll have TONS of questions

  

Report This Post to Admin Printer-friendly copy | Reply | Reply with quote | Top

                
Diceman19May-19-03 08:52 AM
Donating 2GNT member
4629 posts,
Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#49129, "RE: Are these the same."
In response to Reply # 7


          

i am gonna go with the hrc stage "3". which would be best? or should i get both. i can get both for about 500 or so. thanks.

/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\
1998 Eclipse RS. Nothing great here.
Added the turbo wing and lowered it
down. More to come.

  

Report This Post to Admin Printer-friendly copy | Reply | Reply with quote | Top

                    
DSMRoadsterMay-19-03 10:51 AM
Donating 2GNT member
3445 posts,
Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#49138, "RE: Are these the same."
In response to Reply # 8




          

you know you're gonna have to rebuild the internals right?

intricatelines.com/ -graphics and vinyls

"Tell them of us and say,
For their tomorrow,
We gave our today."
-- The Kohima Epitaph

  

Report This Post to Admin Printer-friendly copy | Reply | Reply with quote | Top

                        
Diceman19May-19-03 04:13 PM
Donating 2GNT member
4629 posts,
Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#49159, "RE: Are these the same."
In response to Reply # 9


          

yep, that is planned. also port and polish pretty much everything and upgrade cams and etc etc.... the list goes on. i dont have a complete list yet though.

/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\
1998 Eclipse RS. Nothing great here.
Added the turbo wing and lowered it
down. More to come.

  

Report This Post to Admin Printer-friendly copy | Reply | Reply with quote | Top

Top 2GNT Technical Turbo/Nitrous Tech topic #49095 Previous topic | Next topic
Powered by DCForum+ Version 2.2
Copyright 1997-2005 DCScripts.com, Copyright 2005-2026 2gnt.com
Generated in 0.063 seconds, executing 34 queries.