Need 4afte Advise Options

[Celica90st]

hey i have a 4afte, and im running around 7 psi.. today im going to the shop to get the intercooler piping done and exhaust connected up, now i have a fpr on there but i am looking for a fmu, because im running such low of a boost is that a good idea? also would the 4ag injectors fit in there just to upp the fueling a little? and also does anyone have any vids of a 4afte or 7afte in action because there was 2 posted but they didnt work..

This post has been edited by Celica90st: Dec 26, 2005 - 10:07 AM

[94silverst]

what hp are you getting out of that?

[OOBE]

I have some of mine...I'll lokk them up for you!

This post has been edited by OOBE: Dec 26, 2005 - 10:42 PM

[OOBE]

For now, here are some lame ones...


http://www.millynahyra.com/oobe-6psiburst.wmv
http://www.millynahyra.com/oobe-6psitractionlessroll.wmv
http://www.millynahyra.com/oobe-10psibursts.wmv
http://www.millynahyra.com/oobe-8psishortburst.wmv

[Dr_Tweak]

hey i have a 4afte, and im running around 7 psi.. today im going to the shop to get the intercooler piping done and exhaust connected up, now i have a fpr on there but i am looking for a fmu, because im running such low of a boost is that a good idea? also would the 4ag injectors fit in there just to upp the fueling a little? and also does anyone have any vids of a 4afte or 7afte in action because there was 2 posted but they didnt work..

You have an adjustable FPR? Yeah, you should get an FMU. 4AGE injectors will work but you don't need them if you use an FMU. Unless you want to get rid of the FMU and use larger injectors and e-manage combo, or something like that.

[Celica90st]

now are you saying that if i put the 4ag injectors on there i dont need a Ajustable FPR? but can i put them on there with the FPR and just tune them or what? let me know because this is my bigest prob... and with this set up right now im not sure how much hp im producing, i should be able to dyno after all the IC piping

[Dr_Tweak]

The adjustable FPR isn't really the right thing to use... Hmmm.... actually, using an adjustable FPR and using larger injectors have basically the same effect. So you can either:

Use an FMU

or

Use an adjustable FPR or larger injectors AND a piggyback like e-manage. (Preferred)

Since you already have the adjustable FPR, I would go with the piggyback. Then you want to boost the pressure to add fuel across the board (don't go higher than 70 psi), and then use the piggyback to lean it out as you need to via the airflow signal (map sensor) where you need too. As long as the higher pressure gives you the fuel you need, then you won't need to get larger injectors.

Also make sure you upgrade your fuel pump.

-Doc

This post has been edited by Dr_Tweak: Dec 27, 2005 - 2:00 AM

[Celica90st]

ok, ill try this after the Ic piping, and i also wanted to know where should i set the timing.. im boosting around 7 psi i know it should be retarded a little right?

[JoKeRkId613]

im at work right now and i saw oobe's 10psi burst video. i dont have audio here at work so i could only see the video. umm... lets see... where do i start?... i saw oobe's 6psi vid at home with audio and it sounded nice but the rpms didnt jump nearly as fast as doggy's did on his 6psi vid. doggy's was crazy fast. but oobe's, at 10psi looked slower than doggy's... whats up with that. im going to re-watch it when i get home. lol. what kinda setup did u have there???

This post has been edited by JoKeRkId613: Dec 27, 2005 - 6:56 PM

[Dr_Tweak]

ok, ill try this after the Ic piping, and i also wanted to know where should i set the timing.. im boosting around 7 psi i know it should be retarded a little right?

A very little, yeah.

[recneps]

im at work right now and i saw oobe's 10psi burst video. i dont have audio here at work so i could only see the video. umm... lets see... where do i start?... i saw oobe's 6psi vid at home with audio and it sounded nice but the rpms didnt jump nearly as fast as doggy's did on his 6psi vid. doggy's was crazy fast. but oobe's, at 10psi looked slower than doggy's... whats up with that. im going to re-watch it when i get home. lol. what kinda setup did u have there???

OOBEs auto.

[JoKeRkId613]

^... so? 10 psi is a lot of boost to me. my friend has a d16 and he's boosting 5 pounds and it looks faster than oobes 10 pound vid. i know it's auto but it isnt that much slower than a manual. ex: the auto tc is only like 1 or 2 secs slower than a manual. and it isnt too different with the celis...