6G Celicas Forums

What to know iof anyone especially 3rd or 4th gen guys have any experience with this turbo?Dyno results at what psi etc

Selling St 215 Ecu,wireloom Coils And Map sensor

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Im selling the 3sgte 4th gen ECU,WIRELOOM,THE 4 COILS AND THE MAP SENSOR
all of this for $700 US neg send a pm for details

ALL PARTS ARE COMING FROM THIS CAR

http://www.mr2oc.com/showthread.php...hlight=koracing

Parts are here in jamaica and would be fedex to new owner

do you still need the ecu?

I hear u and agree with you on the tuning which im gonna do with thenew setup but still wanted to have an idea of where to draw the brakes but then again its too late my turbo is probably only good for around 370whp so lets

@pit
I hear u but when looking at the rods side by side the 4th gen do look a little less beefier but hey its a toyota engine and a 3s so i wont worry 2much ill jus try to tune safely and not get too wild
Any other info out there on the limits of the 4th gen

I have seen a dyno of a 4th gen 3s (caldina)making 400whp on stock internals.However with these things you never know how long these engines last for.My question from either personal experiemce or other persons experience .Whats the most power made on a stock bottom half 4 gen to be driven around daily without breaking
I have a 4th gen and changed the pistons cause orginals cracked but didnt have the extra cash to buy forged rods.So i got some JE pistons but the 4th gen rods look so much smaller than the older mr2 and celica rods that with my new build i am deciding to build it to around 350whp and leave it there cause the rods got me nervous

I was thinking the same thing however i spoke to dr tweak and he suggested looking at my grounding and funny enuff i think right after moving the battery to the back it took a little longer to start than normal but things were fine so im gonna check that out to.
Also thanks again about the sb46.I bought the turbo and not the kit so ill see how it runs

Try to start the car and u have to crank it 2 or 3 times and crank it for long.When u crank sometimes and it doesnt start it sounds like a small misfire.
However when it does start its like its about to not start but then suddenly catches and starts(similar to when ur car is about to stall and u floor back the clutch to catch it and keep it alive)Now when it does start in this fashion its struggles to idle and pings for like 2 secs then it idles fine.
Drove the car ,the car feels like its lacking power even tho the rev are going up.Decided to squeeze it a little to see what happens and while shifting up to 3rd the car bucks then i lose power and when u put u foot on the gas u hear like the car missing or sputtering violently then it shut off on me.
Stopped tried to start it it fired up and i drove to my mech.Start up pressure on gas was 36psi while we revved it it went up to 44 clamped return line and got good pressure,so we dont think is pump,checked plugs and they looked a little lean,checked charge line no oil and check intake manifold and no oil in it either
What u guys think this cud be.By the way sometimes u start it up and one crank it turns and no missing or pinging

Actually dont have that but gonna try to get from the tuner.I think im gonna go with the sb46 if KORACING has any in stock.When i called friday he said on sb50 i wud have to wait till monday to find out about 46 from the supplier

Alright man thanks for the help

OK one thing tho KOrACING sells the kit got any links to site that might have 46 trim as an option cause im gonna make a manifold and have wastgate already.Most sites only have as small as a 50 trim or wud u suggest i just use the 50 trim instead of trying a 46 trim?

Thanks man but just a question as i think im gonna lean this side as what they describe of the turbo is what im looking for but why not a 48 hotside then wouldnt that spool me even faster and still flow up to 7000rpm

Ok ok i see you so you saying sticking with the 63 hotside is fine just focus on the compressor wheel trim.
REALLY appreaciate the link too :thumbsup:Thats what im looking for tutrbo specs specifically suiting a 3sgte.The description of the turbo in the link sounds like exactly like what a wrote

Ok ladies and gents ive been asking the question for a while but still look for opinions to make the right choice.

Engine- 4th gen 3sgte(caldina)

cometic head gasket
,arp rod and main bolts,
arp head studs,
JE 9.1 CR pistons,
11lb flywheel,
ACT 6 PUCK AND PP good for 500 lb ft

Electronics-HKS EVC, GREDDY EMANAGE ULTIMATE

DYNO in FWD trim STOCK on 13 psi ....245 whp 246 lbft
DYNO AWD... 15 PSI.... 220 whp 223 lb/ft with emanage street tune with mods listed

Plan for the car- street car for another 1 or 2 with with road racing in the future

Currently car is road car and will participate in a few drag races and track days

Thing is i like the feel of an aggressive low down turbo like the factory one piece tubo on now however i want to upgrade to reach around 350 whp but still get that low down feeling.I like the car responsive to me but still able to say run the quarter at 12 summin and not run out of breath.Where i live has lots of winding roads and fairly short stretches not much highway action ...so i would want summin that i can street race in and not be worrying about falling out of revs

Rev limit now is 7000 rpm
The question i have is what size t3/t4 fits what im looking for.Options i was considering is a 63 back housing w/stage 3 turbine and 60 trim...however i am now considering a 48AR w/stage 3 wheel and 50 trim beacause research show most suggesting 50 trims
.What do you recommend cause frankly money is an option so i want 320-350 preferabbly under 20 psi boost while not over working the turbo while achieving the performance i need
GARRETT IS THE ONLY OPTION AS WHAT I CAN AFFORD NOW IS 550-650 US
HELP
Rev limit

No help guys?

Problem is ultimate installed and tuned on 4th gen 3sgte from the caldina problem is when u at stand still and rev u hit u desired rpm and it keeps it there however once u driving the car normally in first gear as soon as it sees u reach the rpm u set u launch control at it activates the 2 step.
So in normal driving when say i hit 4500 in 1st gear which is where my launch control set at it activates while im driving.Any info or help can be provided

TALK about being super late but heres herbalife car

http://www.wheelsjamaicahost.com/wheels_fo...p?topic=81728.0

I have 2 celica gt4 boxes one of which i plan to take apart and replace the syncros for all gears any website or you guys can recommend for me so i can purchase the stuff.This was giving the usual trouble of going in and out out 2 nd 1st and change of oil didnt help.
So i want to rebuild the new one as i have a project working on.

Oh sorry its for a mr2.Any links on where i can get a trd lsd for a good price

need to know who sells cusco lsd for the 3sgte having a hard time finding websites only finding places in australia and stuff

the ct 27 isnt a one piece thing cah remember the 4th gen exhaust manifold is welded to turbo.So maybe i just need to buy a turbo and a manifold and call it a day

thanks ive heard of that upgrade.My turbo is a one piece but the turbo found on the calinas have no name on it besides toyota.I have been told that its their ct 26.
However doing research on it last night i saw this http://www.mrcontrols.com/primers/turbo.htm
in essence they saw the front isnt the problem its the turbine side.I want to know if anyone just polish the front and changed the wheel what if any gains were made.Anyone with first hand experience

Now i have a 4th gen 3sgte(caldina) it makes 245whp and 246 lb/ft of torque(fwd format)
I want to polish the compressor housing of the t 26 and use a a bigger wheel which i think came out of a celica as im told one of the celica wheels is bigger than mine.(I hear my ct 26 is different from the other ct 26's).This wheel should be ok as its not a monster wheel that going break the shaft.

Is this mod feasible as i hear that is the back housing is the prob with the ct 26.I want to know if ill get any power gains from these mods to the turbo heres a link of something i was rewading post any more u know of that i can read

i have a 3sgte gearbox i think but i dont know which one.I saw a code by the rubber booth on the box looking like(S0020395) thats not it exactly but close is there anyone who has a list of these codes to tell what is from what box so i can check.I thought i would see eg 152f or summin but i dont so i am wondering now..
A swap was done .

i am not the most technical person really but my mechanic did it

http://www.celicatech.com/forums/showthrea...light=converted
this explains how it was done my mechanic did it about 95% exact to this(has made mnor changes or adjustments)
also why would i lose hp wouldny going from4wd to fwd result in an increase of horsepower as their will be less drivetrain loss?
anyway anyone knows which websites sell cusco lsd's for a good price is see prices like 700 and 800
is this reasonable

i have a question i converted an alltrac gearbox to fwd but i was wondering what aftermarket lsd can i buy to work with this and for what car eg cusco lsd for the 4agze or mr2?
if u have a link to a website where i can buy one please direct me if u can