Running In A Turbo & Results - Gt3076

[Tangles]

Adelaide Turbo Services highflow for an RB25

consists of a machined-out stock Nissan 45V4 compressor housing, a Garrett GT3076 Chra 60-trim, and AVO .73 Skyline exhaust housing

plus oil feed line, oil return pipe, water return pipe and modified M24 fitting, all Speedflow fittings

ask for a quote, ~$2500 for the kit (discounted to $2200 in exchange for parts I supplied for their shelf)

Bolt on - If I can do it being 201cm tall and no knees then anyone can install it themselves (although my back is still farked lol)

Automatic, AWD, 1997 S2 RB25det

Nissan Stagea RS-Four Wagon 105,000kms

239kw

will add S15 480cc injectors and a fresh ecu remap later down the track.

have a 4" magnaflow muffler to go on & a 3x 2"din gauge set for boost, oil temp & pressure

drives so so nicely. very very happy

[too_much_boost]

Bumping an old thread. That dyno graph looks like the car would be quite laggy. Is that the case or is the dyno graph a bit skewed due to the car being an auto?

[Yeedogga]

Good stuff tangles, glad you made the power you wanted after all the mucking around! Did you make that power with a Toshi remap?! And standard injectors? I didn't know the remap could support such a large turbo upgrade.. Can Toshi remap to suit bigger injectors too?

[Tangles]

stock injectors and toshi rempa yeah.

and no, it definately is not laggy

have purchased S15 480cc's and will do a fresh local remap eventually.

[too_much_boost]

At what RPM do you get full boost on the street? Got any issues with the auto handling the power?

[Tangles]

At what RPM do you get full boost on the street? Got any issues with the auto handling the power?

hey mate

auto is loving it and hasnt missed a beat at all.

definately in its prime, isnt stressing the gearbox at all.

boost starts at 2500rpm, full boost by 3900rpm and holds 1.05 bar (current setting) all the way to redline

4000rpm she's picking up her skirts and pushing you back in your seat. a good feeling

very very very satisfied with the ATS GT3076r

[adzR34]

Can vouch for the gt3076 makes excellent power for the street, has a touch of lag though. Would an exhaust cam improve response a little??

My auto is holding perfectly too with 281rwkw

[RS500]

hey mate

auto is loving it and hasnt missed a beat at all.

definately in its prime, isnt stressing the gearbox at all.

boost starts at 2500rpm, full boost by 3900rpm and holds 1.05 bar (current setting) all the way to redline

4000rpm she's picking up her skirts and pushing you back in your seat. a good feeling

very very very satisfied with the ATS GT3076r

it's not a GT3076, it's a GT3071R (with 84 trim cropped turbine wheel).

much smaller than the GT3076R.

[Lithium]

it's not a GT3076, it's a GT3071R (with 84 trim cropped turbine wheel).

much smaller than the GT3076R.

Wow thats interesting, the spool is no better (if not a little worse) than my full GT3076R running a .82a/r turbine housing!!

[R31Nismoid]

Ye the spool is about the same as my 600hp GT30 in a .82

[too_much_boost]

it's not a GT3076, it's a GT3071R (with 84 trim cropped turbine wheel).

much smaller than the GT3076R.

How can you tell from those photos? You'd really need to measure the exducer diameter to know for sure

Its no real surprise that your turbos are better all-round performers than this one. Remember that yours were designed as a complete package by garrett, but the ATS turbo has the wrong wheels for the housings (despite the fact they are machined to fit)

That's the compromise for having things looking standard i guess.

The same wheels in the right housing would no doubt bring on boost sooner and go on to make more power, but then he would need to worry about manifold to comp housing clearance, external gate and lots of other non-standard things

Also no doubt you guys have the newer generation comp wheel, whereas the ATS one has the old-school T04S wheel

Edited July 9, 2009 by too_much_boost

[Tangles]

meh, its pretty fricken quick in my book.

on road the turbo pulls the lard-arse stag up past 180 (speedo end) very quickly, its a 12sec 1/4mile wagon (well, we'd know for sure if adelaide had a track....)

Ive got some 8x S15 injectors to flowtest & drop in best 6, more tuning, and I'll be damned happy with whatever result; she's my Stag.

to the haters, meh / booh at the end my hard earned is only so much & only goes so far, so to have the potential end result of ~260kw-? is pretty pleasing.

docile yet devilish

[tridentt150v]

Great, but you could have made the same power with a std GTST hiflow for less $$$ and single component chnage over.

For $2500 I would have brought a real 3076 and had change to fit up [probably need another 500-1000 though], oh wait i already did that......

But 240rwkw is a fun car

[Tangles]

yeah but I went from a "gtst hiflow" ......

as far as Im aware, my invoice states GT3076, and Bill the owner of ATS who made it say its their version of a bolt on skyline hybrid/highflow GT3076 turbo

capable of 280rwkw+on cool days like today at 1.2bar boost its at around 250rwkw

more fuel from the 450-480cc s15 injectors will comfortably see 260rwkw plus ....... from the family awd auto wagon

[Adriano]

The first page says 71mm comp wheel, therefore 3071 AFAIK. I would agree its probably a good setup for the power you are making, however i can see 260rwkw without leaning on it heavily. For over 250 i would use a proper 3071, over 280 a 3076

[too_much_boost]

The first page says 71mm comp wheel, therefore 3071 AFAIK. I would agree its probably a good setup for the power you are making, however i can see 260rwkw without leaning on it heavily. For over 250 i would use a proper 3071, over 280 a 3076

You are right, i missed that bit. I suspect that these aren't actually the specs though else ATS wouldn't be marketing it as a 3076. One would assume they would know better than that.

Garrett ball bearing core, internal wastegate, GT3071R

Garrett plate # IMM120880 700177-3

Compressor

Wheel Dia Trim A/R

Ind-53.1mm Exd-71.0mm 56 0.50

Turbine

Wheel Dia Trim A/R

56.5mm 84 0.64

Modified by ATS Adelaide Turbo Services - $2500 kit price

[Tangles]

You are right, i missed that bit. I suspect that these aren't actually the specs though else ATS wouldn't be marketing it as a 3076. One would assume they would know better than that.

hmm, Ive got those specs wrong ey, from the Garrett web page.

definately .60 not .50

lol best to speak to Bill directly at ATS (adelaide turbo services) - was recommended to go there by a few "names" and dropped them all to him, so he wouldbt be short changing me TBH.....

he gave me cash discount, a discount on new parts I gave him, and supplied a pretty mean gt30-based custom turbo

Im damned happy with the purchase, and will stay happy like a pig in shit until I do the bottom end @ max out the turbo efficiency

next plans:

* add 6x S15 injectors, tune to 260kw

* rebuild bottom end; pistons, rods, N1 pumps & remap 280kw

* rebuild auto gearbox, freshen up silky snow pearl paint

* over the next 5yrs or so.....

[sick_skidz]

thats a sick car would love to see the look on a high end euro drivers face when a famly waggon smashes him at the lights and disapears lol good work. grats

[_Ryan_]

meh, its pretty fricken quick in my book.

on road the turbo pulls the lard-arse stag up past 180 (speedo end) very quickly, its a 12sec 1/4mile wagon (well, we'd know for sure if adelaide had a track....)

Ive got some 8x S15 injectors to flowtest & drop in best 6, more tuning, and I'll be damned happy with whatever result; she's my Stag.

to the haters, meh / booh at the end my hard earned is only so much & only goes so far, so to have the potential end result of ~260kw-? is pretty pleasing.

docile yet devilish

Didn't adelaide have AIR?

does anyone have a G-Tech you could borrow?