Over 1M Posts • 84K Topics • 9K Authors

3sgte recirculated - 6G Celicas Forums

Topic #39002 56 posts Started by jgreening
Today Carl at Speed Source made me a new intake so I could recirculate my Greddy BOV. Here are the results:

1. No more backfires thumbsup.gif
2. No more puffs of black smoke out my tail pipe thumbsup.gif
3. No more ricey BOV sound thumbsup.gif
4. Better response after shifting thumbsup.gif

All in all, a great mod - unless you like the sound (which I don't).

Here are the pics:

IPB Image

IPB Image

This post has been edited by jgreening: Jul 15, 2006 - 2:09 PM

QUOTE(lagos @ Jul 10, 2006 - 1:55 PM) [snapback]454118[/snapback]i know your trying to do the right thing for your motor, but this is one of those times where you should just trust the guys who have had their swaps for a while and have done a ton of research into this.
wow. if i swap a 3s i will definately have to do this.
ive been wondering if any swappers were going to do this,, what BOV are you using?
Greddy type RS

IPB Image

QUOTE(lagos @ Jul 10, 2006 - 1:55 PM) [snapback]454118[/snapback]i know your trying to do the right thing for your motor, but this is one of those times where you should just trust the guys who have had their swaps for a while and have done a ton of research into this.
post pics...NOW!

ask him to make one for me! ive been wanting to do this for a while now.

This post has been edited by lagos: Jul 7, 2006 - 10:59 PM

15PSI - 30MPG - Megasquirt Tuned
yes i too want a new intake, DO I SMELL GROUP BUY?
greening.... get us pics.... setup a group buy. get us a good deal!

15PSI - 30MPG - Megasquirt Tuned
Yeah dude, I am down.....see if you could help us out. PLEASEEEE

Flawless Fitment<>@rpm_w204
>
QUOTE(lagos @ Jul 12, 2006 - 12:08 PM) [snapback]455077[/snapback]
>
greening.... get us pics.... setup a group buy. get us a good deal!


I took some pics last night but haven't downloaded them from my camera. I will try to post them in the next day or two. I will not be setting up a group buy on intakes since I already have one. Also, this is a piece that might be better off made as a one-off since configurations could differ (battery relocation, other components, etc.).

QUOTE(lagos @ Jul 10, 2006 - 1:55 PM) [snapback]454118[/snapback]i know your trying to do the right thing for your motor, but this is one of those times where you should just trust the guys who have had their swaps for a while and have done a ton of research into this.
frowny face frown.gif i just bought a stock mr2 intake so that i could route my pcv and IAC into the intake but its SO DAMN UNSIGHTLY

well.. atleast post pics so we cna try and replicate it, haha

This post has been edited by brianforster: Jul 12, 2006 - 12:18 PM
its cool ..ill just make my own. i got a spare section of 3in piping from my exhaust i can use. just wish i had a welder and a drill press at home kindasad.gif

15PSI - 30MPG - Megasquirt Tuned
i just wanna find out exactly how big the outlet of the turbo is and my car is in the shop frown.gif
Nice Jay, can wait to see some pics.

I will return one day.
Is this different than the recirculation that already occurs in the 3rd gen 3SGTE?

-Mikemjcoury@gmail.comTeam Reynolds StyleCelica BlogCelica WikiIt will take him a moment to realize that he's about to make a 180 degree turn at speed, but you will be ready for it. Brace for the g's, and fast heel-toe work.
>
QUOTE(qatar11 @ Jul 13, 2006 - 8:23 AM) [snapback]455558[/snapback]
>
Is this different than the recirculation that already occurs in the 3rd gen 3SGTE?

it works the same way mike.
the BPV on the 3rd gen, and jays recurclated BOV both just vent the air that gets released by the BPV/BOV bake into the intake stream, pre-turbo.

Former Team 5SFTE pro member ;)13.6@108MPH, 5SFTE Powered
Ah yes... now that you told me on IM that he has a 2nd gen.... it makes more sense..

-Mikemjcoury@gmail.comTeam Reynolds StyleCelica BlogCelica WikiIt will take him a moment to realize that he's about to make a 180 degree turn at speed, but you will be ready for it. Brace for the g's, and fast heel-toe work.
>
QUOTE(presure2 @ Jul 13, 2006 - 7:38 AM) [snapback]455562[/snapback]
>
>
QUOTE(qatar11 @ Jul 13, 2006 - 8:23 AM) [snapback]455558[/snapback]
>
Is this different than the recirculation that already occurs in the 3rd gen 3SGTE?

it works the same way mike.
the BPV on the 3rd gen, and jays recurclated BOV both just vent the air that gets released by the BPV/BOV bake into the intake stream, pre-turbo.


My understanding is that 3rd gens do not have bpvs. They are speed density systems. The 2nd gen has a bpv stock in the MR2. Alltracs dont use one.

QUOTE(lagos @ Jul 10, 2006 - 1:55 PM) [snapback]454118[/snapback]i know your trying to do the right thing for your motor, but this is one of those times where you should just trust the guys who have had their swaps for a while and have done a ton of research into this.
Uhm so what do I have recirculating in my stock airbox??

IPB Image

JDM Powerplant installed, BPU coming very soon!
oops. I made a mistake. The difference in the speed density system is that BPV doesnt need to be recirculated to avoid the problems with an open BOV in a second gen. My apologies for the confusion.

QUOTE(lagos @ Jul 10, 2006 - 1:55 PM) [snapback]454118[/snapback]i know your trying to do the right thing for your motor, but this is one of those times where you should just trust the guys who have had their swaps for a while and have done a ton of research into this.
frown.gif im really trying to keep up and learn something....but alas...once again...im confused! frown.gif mr lagos? if you would? please?

QUOTE (Galcobar @ Oct 15, 2008 - 2:44 AM)You want power but have no money. That's a problem.Cheap. Reliable. Fast. Pick two.
so um yeah.... get off your ass and post some pics greening. its been 7 days! hahaha

15PSI - 30MPG - Megasquirt Tuned
>
QUOTE(lagos @ Jul 13, 2006 - 9:42 PM) [snapback]455944[/snapback]
>
so um yeah.... get off your ass and post some pics greening. its been 7 days! hahaha


yeah Jgreen, stop denying us pictures mad.gif

Flawless Fitment<>@rpm_w204
Perhaps you guys missed this:

>
QUOTE(jgreening @ Jul 12, 2006 - 12:17 PM) [snapback]455082[/snapback]
>
I will try to post them in the next day or two.


I still have 10 hours to make my self-imposed deadline wink.gif

QUOTE(lagos @ Jul 10, 2006 - 1:55 PM) [snapback]454118[/snapback]i know your trying to do the right thing for your motor, but this is one of those times where you should just trust the guys who have had their swaps for a while and have done a ton of research into this.
>
QUOTE(easternpiro1 @ Jul 13, 2006 - 6:53 PM) [snapback]455787[/snapback]
>
frown.gif im really trying to keep up and learn something....but alas...once again...im confused! frown.gif mr lagos? if you would? please?


BPV = by pass valve
BOV = blow off valve

these two things to inherently the exact same thing...the get rid of the air in the intercooler piping that is inbetween the throttle body and turbo between shifts and when you let off the gas
the difference is a BOV lets the air out into the atmosphere..this mean you will run rich for a very slight moment in time as the computer thinks it has more air then it really does and inserts too much fuel into the cylinders..
a BPV (stock version on Mr2 and so forth) does the exact same thing except when it releases the air out of the piping it shoots it down a pipe and back into the intake PRE turbo...this keeps the same amount of air in the system keeping your Air/Fuel at a consistent measure and improving throttle response..

when they refer to "recirculation kit" its basically an adaptor to the outlet of a blow off to connect it to a pipe and run it into the intake such as the stock BPV

hope your cleared up a little!
bump for pics.

QUOTE(lagos @ Jul 10, 2006 - 1:55 PM) [snapback]454118[/snapback]i know your trying to do the right thing for your motor, but this is one of those times where you should just trust the guys who have had their swaps for a while and have done a ton of research into this.
very nice and clean looking
Nice... almost looks stock smile.gif

JDM Powerplant installed, BPU coming very soon!
sweet, looks great Jay

I will return one day.
now im even more jealous that you cant get these made.. that is EXACTLY what i want except with one more nipple for the PCV froownn frown.gif
looks nice

15PSI - 30MPG - Megasquirt Tuned