Garrett G40-1150 2JZ Nissan S15 Silvia

[@milkboysRFC]

Ill have some results on this turbo soon with a built bottom end (stock main caps). Going to lean on it and see what it will make with everything

[@Motorsporttuningsolutions1]

How’s the build going? Any feedback?

[@TheIS300Kid]

How is the bottom end holding up with the stock main caps?

[@colinduncan4295]

Great video, ive chosen the G40-1150 for my R30 VR6 turbo project 👌

[@Motorsporttuningsolutions1]

Beautiful

[@cemturyan2653]

Very impressive results! It seems really responsive as well. You explained the dyno chart comparison really well. Keep up the good work!

[@Motorsporttuningsolutions1]

Appreciate it mate. Yea for the size and power potential this turbo is deluxe

[@attilavidacs24]

Sick S15 bro. 800+ HP is nothing to scoff at.

[@Motorsporttuningsolutions1]

Cheers my brother

[@Boost-Samurai]

I've just bought the same turbo for my A80 Supra 6 speed, kinda based on your video if I'm honest, but I'm going to be running it off an Artec V-band manifold and with Kelford 272/278 cams, springs, retainers etc. I'd love to see more videos of this 2J Silvia beast when you turn it up some more.

[@Motorsporttuningsolutions1]

Nice mate, yea the G40 is very deluxe! Slightly bigger cams on your end and the beautiful Artec should be a deadly combo.

[@Boost-Samurai]

That's what I'm hoping for. Not chasing numbers, but, based on your setup it looks like a very driveable combo.

[@jamisonebert2398]

Interesting results! Id love to see some more aggressive midrange dyno runs on something with a heavier duty bottom end- but the fact its doing what you're showing on an admittedly gentle tune is promising for future development. Looking forward to installing mine

[@Motorsporttuningsolutions1]

Yea I have recently put another 45whp into the midrange 4500rpm-6000rpm. Could add more buy the looks of it.

[@GarrettMotion]

Nice review Philip

[@Motorsporttuningsolutions1]

Thanks @GarrettMotion LOVE YOUR TURBOS!!!

[@pault8591]

Impressive Mate! keep up the great work and keep those videos coming.

[@Motorsporttuningsolutions1]

Cheers brother

[@GTRliffe]

i like his tune style

[@Motorsporttuningsolutions1]

cheers

[@DreweJensen-Property]

What a beast!!

[@Motorsporttuningsolutions1]

Cheers mate

[@WhiteWeasel93TT]

One of the highest quality reviews I've period. I'm looking to replace a 7675 gen 2 with something more responsive on a 3.4 this looks like the way to go, in wondering were it will run out of breath witb a Larger AR .

[@Motorsporttuningsolutions1]

Appreciate the feed back mate. Yea the G40 is a beast! I would say you could put down 1000-1050whp turned completely up on a good flowing setup! Would be very responsive on the 3.4L

[@jonathanh4446]

What fuel was used, and how much boost was on the lower 600whp run?

[@Motorsporttuningsolutions1]

e85 fuel, not too sure on boost pressure but bellow 20psi. throttle closed to 32%

[@BEYTEK]

yess bro!!!

[@Motorsporttuningsolutions1]

Thanks mate

[@加油台灣-f6m]

We use pulsar g40-1150 2.3bar 1078whp on dynojet Fully built 2jz 3.0L

[@Teglove]

Great video!

[@Motorsporttuningsolutions1]

Cheers

[@Dragracer187]

You should have mentioned the used turbinehousings for the G40 and 6266

[@Motorsporttuningsolutions1]

Both turbos are T4 split pulse. 6266 is a 0.84ar and G40 is 0.95ar

[@twistymcslide2]

if your intent was to cover the plate, you missed it on that initial dyno run . just a heads up . looks good. pretty crazy to make that much power on a stock bottom end . cool set up .

[@Motorsporttuningsolutions1]

Cheers mate. Yea it’s insane how much power you can run in the 2JZ. Thanks for the heads up on the plate. Not overly concerned but just trying to implement some covering

[@michaelrios9554]

Wow that comparison between the 1150 vs 6266 is closer then I imagined. I think if you added more into the mid-range with the g40-1150, the 200-300 rpm slower spool is well worth it. I run a 6766 with a .84 t4 divided housing, so it seems to me this g40 would have similar spool. My next turbo for sure!

[@Motorsporttuningsolutions1]

Yea I absolutely love the G40 It’s going on the GTR also

[@dylans7317]

Let’s just say someone (possibly me lmao) had a 2jz-gte vvti with the g40-1150 1.01. How early and hard do you think it could come on if you tried? I want it to blow the tyres off as hard as possible and have all the torque surge 😁 cheers

[@Motorsporttuningsolutions1]

If that’s what you want, you need the Artec t4 twin scroll short runner exhaust manifold with T4 divided turbo housing in 0.95 and on e85 fuel. If so, you could get it on full power probably early 4000rpm. All depends on your gearing through gearbox and final drive and what load is placed on vehicle at the time and what boost pressure your aiming for. Easy to get 15psi, harder to get 45psi

[@JC-vc7tf]

I know you love your roll racing, but will you do any 1/4 mile work? I'd also love you know how much timing your running in the midrange. Love your work, keep it up!

[@Motorsporttuningsolutions1]

Yep I’ll be heading to the 1/4 mile very soon mate. I’ll test and dial in the grip levels, once that’s done I’ll send it down the track. Ignition timing in the low and mid section of rpm is still very conservative, about 13 degrees ignition timing. On e85, I could advance it much more

[@h2capetown364]

Hey mate. Really nice and informative video.... i haven't found much real world reaults on the G40.. you are the only 1.. im converting my F80 M3 to single turbo and im looking at using thw G40 1150... im really stucked on choosing the correct turbine housing for my application.. i mostly do half mile roll racing... On my M140i im using G35 1050 with 1.01 AR... i wat would u recommend

[@Motorsporttuningsolutions1]

Appreciate the feedback mate. I’ll make a nice video on using rolling launch 🚀 control and how quick it comes on full power. Turbine housing, I would definitely suggest the size I’m running. T4 twin scroll 0.95. It’s one of the smaller exhaust housings Garrett offer and my back pressure is basically non existent at 850whp. High Back pressure is the main killer for making power and limiting the turbo’s performance at top end rpm. Unless you trying to max out the turbo to its full potential, then 0.95 is the go.

[@jonathanh4446]

Hello sir. 3.2L V6, 9.0-9.5 CR, cammed, 270 cfm heads, 18 psi, 8k rpm, 565 all-wheel hp goal (700 crank hp). 5-speed manual street car, with the occasional drag race. I have my thoughts, however which of the following turbos and a/r would you recommend?: G40-1150 .85 ar, .95 ar G40-900 .85 ar Twin G25-550's .49 ar, .72 ar Thank you in advance.

[@TheIS300Kid]

How is the engine holding up with the stock main caps? I have a G35-1050 and want about 700-800hp and I can’t decide if I should get billet main caps or not. It’s just a street car too. Great video btw

[@Motorsporttuningsolutions1]

Engine seems good mate, no signs yet of any issues. Cant say i drive he car everyday though. But every time its driven it is on full power. Maincaps, wel if your engine is being built then for sure you would upgrade but if its stock, just leave it until its build time. Engines just dont like brining all the power in as fast as you can, so if its tuned to survive, it prob will be good.

[@louiienation8497]

How big of an upgrade would this turbo be compared to a G35-1050? And is the G40 turbo close to running out of steam or has plenty more to go?

[@Motorsporttuningsolutions1]

Well if you have high back pressure with the G35, you would see great improvement but if you haven’t maxed out the G35 then you would just stay with the G35. There would be about 100-150hp difference right at the top end. My setup atm is just beginning. It’s far from mixed out. Maxed out would be about 1000whp maybe 1050whp

[@charlesr4325]

what do you reckon of a G42 compact garreet series on an stroked Rb26 - Rb2.8 ,plenty of head work - just worried on spool but killer turbo up top

[@Motorsporttuningsolutions1]

Beautiful turbo, will be a bit lazy but nothing a bit of Nitrous can’t solve. Big top end power with that bad boy!

[@Clipto2000]

I had a g42-1200 on my 2.8 built head, 1011hp with 37psi which was around 6200-6400. Doesn’t feel too laggy but I’m running a getrag 6speed and 4.11s in my gtr

[@charlesr4325]

so full boost by 6400rpm ? @@Clipto2000

[@2jKouki]

Whats your fuel pump setup if you don't mind sharing? Are you on aftermarket hanger?

[@Motorsporttuningsolutions1]

I’m using the Frenchys performance twin intank kit, 2x walbro 525 pumps. Turbosmart fuel pressure regulator, single 8AN feed line to rail, 6AN return. 1650cc injectors at 400kpa base pressure

[@boris9331]

Does it outdo a 6870 e.g can spool similar but push more power so far it seems the 6870 is still the gun for response and the power it can make has any turbo outdone it? Or is the g40-1150 nothing out of the ordinary in terms of efficiency ?

[@scottthompson6823]

Great result mate. What exhaust manifold and valve springs are you using?

[@Motorsporttuningsolutions1]

Cheers man. Im using the Tonnka t4 split pulse manifold from Golbeys parts. Good solid manifold but the wastegate design isn’t too good when running a very high flowing turbine side. Didn’t have any issue with the 6266, but now with the G40 big boy it’s boost creeping a bit. Kelford cams valve springs. Just the KVS02

[@Motorsporttuningsolutions1]

50mm progate on the manifold

[@scottthompson6823]

Nice man. I have the same valve springs and a built motor. I'll see what power I can make at the 30psi limit. Cheers.

[@Motorsporttuningsolutions1]

@@scottthompson6823 beautiful mate. Yea let me know the results 🤙

[@michaelhonisett7602]

Hey Phil, would you have any insight on how the G40-1150 0.95 would compare to the G42-1200 1.01 on a 2JZ? Much of an increase in lag?

[@Motorsporttuningsolutions1]

Hey mate, yep there will be a noticeable increase in lag with the (500-1000rpm) G42 but you would get a tad more too end. Personally, for the 800-1050whp range, the G40 is hard to beat.

[@Oddfox_garage]

​@PhilipYoungsmith what if it was a built barra ? Th400 car. I'm torn between the g40-1150 and the g42-1200 maybe even the 1450

[@Motorsporttuningsolutions1]

@@Oddfox_garageit really just depends what total power your really chasing

[@giwrgosamanatidis2148]

How much CC is your engine ? Is it 2.0lt ?

[@Motorsporttuningsolutions1]

It’s a 2jzgte engine. 3.0

[@AIRCOOLEDLIFE]

2JZ in a Nissan......BLASPHEMY.......I love it😂

[@Motorsporttuningsolutions1]

Ultimate combo

[@petertaplin51]

Nice video and good info, what rear housing are you running? 1.06 or 1.19? Thanks

[@Motorsporttuningsolutions1]

Cheers mate. 0-95 rear t4 split pulse

[@petertaplin51]

@@Motorsporttuningsolutions1thanks, really Nice result.

[@Motorsporttuningsolutions1]

Not a problem mate. Let me know if you need any more info

[@briston64]

@@Motorsporttuningsolutions1what hp do you think the .95 will tap out

[@Motorsporttuningsolutions1]

@@briston64 probably around the 950whp mark. Just depends on back pressure and max rpm

[@Skirk84]

Is there any way to add 250hp down low and 400hp to the midrange to match a 1200hp EFR turbo?

[@Motorsporttuningsolutions1]

Well ignition timing is still low in the mid section, wastegate duty cycle is also still low in the mid section too. I would be very interested i to see this 1200hp EFR producing that kind of power down low, the 6266 precision turbo I compared it to on the Dyno is a great responsive smaller turbo and that won’t even get those results your talking about.

[@Jamxknife]

Sorry if I missed it but what turbine housing AR were you using for each turbo? Also what flange?

[@Motorsporttuningsolutions1]

Both turbos are T4 split pulse. 6266 is a 0.84ar and G40 is 0.95ar

[@veejay120793]

Bruh I see you everywhere 😂

[@Jamxknife]

I like turbos lol @@veejay120793

[@SWATA27]

🔥🔥🔥👍

[@Motorsporttuningsolutions1]

Thanks mate

[@charlesr4325]

what state yoy at ?

[@Motorsporttuningsolutions1]

Queensland mate