Jump to content
SAU Community

Recommended Posts

High guys.. im about to purchase a GT3040 + Tial 38mm W/G and a stainless teel manifold. Wat do u guys think about this setup.. considering i have atm EMS computer, BOSCH 60hp Fuel pump, stock intercooler and stock injectors + High flowed T3/T4 which is really laggy. the GT30 im gatting has got the .63 exhaust and .72 inlet.

Ill apreciat any comments and opinions about this purchase.

many thanx

---Babak--- :rofl:

Link to comment
https://www.sau.com.au/forums/topic/32191-garrett-gt3040/
Share on other sites

  • Replies 174
  • Created
  • Last Reply

Top Posters In This Topic

Yup - get a FMIC. You will need 550cc injectors .

Get a 600HP fuel pump too - joking ! !

I personally don't like EMS ECU's - what type is it ?

Possibly better with a PFC, Microtech or Wolf.

Have you got EBC ?? I would recomend this too.

GT3040 is a nice turbo

What manifold are you using ?

PS I have a GTR cooler with GTS-T mounts for sale - see the for sale section ( /end shameless plug)

Link to comment
https://www.sau.com.au/forums/topic/32191-garrett-gt3040/#findComment-646403
Share on other sites

High guys.. im about to purchase a GT3040  + Tial 38mm W/G and a stainless teel manifold.

This sounds like a GCG Kit... am i correct ??? :wassup:

Anyhow. As others have said.

You'll need Injectors and FMIC before you even can think about the turbo.

I'd also suggest getting the GT3040 with a .82 rear housing.

it wont be too laggy at all.

I'm having one fitted ATM. Will be done in 3-4 weeks.

Link to comment
https://www.sau.com.au/forums/topic/32191-garrett-gt3040/#findComment-646910
Share on other sites

is my calculation correct in saying that it ~250rwkw ???

Good power on stock injectors...

Bringing out a good forumla worked out here on these forums

HP = (370 / 5) * 80% = 59.2 hp Per Injector

59.2 * 6 = ~355.20HP worth through the injectors (that aint at the wheels)

The above 80% being that there is a 20% allowance for cold start/run/ etc.

And your virtually making that at the wheels and not even close to maxing the injectors...

Mind you... i cant remember what fuel pressue that the forulma worked on.

I cant remember it all :)

So if someone can work out how too allow for the fuel pressure that'd be great!

Link to comment
https://www.sau.com.au/forums/topic/32191-garrett-gt3040/#findComment-646957
Share on other sites

Thanks alot guys for your comments.. as i talked to my mechanin i asked him to make me one custom manifold and oil lines + custom FMIC installed and ill get the tubo and wastegate...

i heard that i can make close to 240rwkw with this setup even more.. (i wish :) ).

R31NISMOID: yes it is their deal which is pretty good as i went around and sked other dealers..

So guys any thing else that i need to be aware of?? plz let me know...

And about the injectors i might put the BOCSH 600cc on l8r on.. or if a better deal ill put it now..

At the moment all i want is a 12 Sec. car.

What you guys think i might get down the 1/4 with the above setup???

Thank you guys again for your comments..

--- Babak ---

Link to comment
https://www.sau.com.au/forums/topic/32191-garrett-gt3040/#findComment-647313
Share on other sites

i heard that i can make close to 240rwkw with this setup even more.. (i wish :( ).

R31NISMOID: yes it is their deal which is pretty good as i went around and sked other dealers..

What you guys think i might get down the 1/4 with the above setup???

you'll make 240rwkw with ease.

more upto 280rwkw.

But your motor wont last the distance.

So 250rwkw to be safe.

As for your run... i ran a 12.9 with 203rwkw so you'll smash a 12.5 or less easily.

Just gotta get the power to the ground

Link to comment
https://www.sau.com.au/forums/topic/32191-garrett-gt3040/#findComment-648284
Share on other sites

I have GT3040 BB CHRA with T04B 0.6 A/R comp housing machined out. Also Sierra Cosworth internal gate exh housing with 0.63 A/R. I'm using 0.6 comp cover so that it clears exh manifold.

All support sfuff is totally STOCK except injectors (550), FMIC and Microtech. So stock exh manifold, inlet manifold, cams and throttle body.

I am getting 265rwkW (Dyno Dynamic) at 1.2 bar with power dropping off a fraction above 6300rpm, but still 250-255 at redline. I have "full boost" at 3800rpm.

I am very happy with setup but definately less responsive than stock turbo below 3500rpm . I wouldn't recommend 0.87 exh housing, would be too laggy unless absolute top end power is wanted but then only worthwhile with nice tubular exhaust. Heaps experienced tune shops here recommend 0.6 odd A/R, heaps of power can still be made.

So that's the only other thing, I reckon mine would respond really well to nicer exh manifold.

Link to comment
https://www.sau.com.au/forums/topic/32191-garrett-gt3040/#findComment-649456
Share on other sites

Hey INSANT, could you post a couple more pics of teh manifold? Like one from the other side please? Just curious about the GCG manifolds and how the runners are shaped + welded. Thansk!

I snapped that pic just before it got put on the car about 1 month ago. I had a few problems with the manifold because when we first tried to bolt it to the head it would not seal properly, so it had to be taken off and refaced. They we reinstalled it and when the turbo was bolted on the exh housing was touching the block because the flange on the manifold was slighly angled towards the block, so the turbo had to come off and flange modified to the exh wouldnt touch. Finially its all back together and should have the braided lines and new dumps etc finished. I only had my camera there the first time.

I would not recommend this manifold, and its not a gcg manifold or turbo. I just hope it works well!

Link to comment
https://www.sau.com.au/forums/topic/32191-garrett-gt3040/#findComment-649530
Share on other sites

Thanks INASNT for the coment...

Yeah about the Manifold i talked to my mechanic and hes ganna make one for me You might know him Vince Rigoli... and im getting the FMIC and oil lines at the same time and I might get Injectors done aswell (600cc) as he recomended.... and then fingers crossed for the dyno day.. :)

Once again thank you guys for ur comments and Take care...

Cheers

--- Babak ---

Link to comment
https://www.sau.com.au/forums/topic/32191-garrett-gt3040/#findComment-649817
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now



  • Similar Content

  • Latest Posts

    • Do not replace the power steering lines with this stuff. If it's anything like the Chase Bays stuff it will leak and be worse than stock. The reason why the reservoir is on the LH/passenger side of the car is because that's just where the reservoir was most convenient to fit. Don't overthink this stuff. The intake/cold side of the engine is pretty busy on these cars. And again, the hardpipe is designed to be a janky power steering cooler. In theory you can replace it with a real power steering cooler but that's really only for track use where boiling the fluid is a distinct possibility. Start with the low pressure lines feeding the pump from the reservoir. Make sure there isn't a bunch of junk in the reservoir filter. Be careful to not get ATF all over the engine bay. I hate dealing with ATF spills, you can clean it up and the slightest crevice will still release more oil that can still drip over time. You also want to inspect for leaks before you make a mess and can't tell what happened. Most likely you have a leak somewhere that is allowing fluid out and air in. Failing that it's allowing air in but not fluid out. Only place I can really see that happening is on the low pressure side because the pump will pull a slight vacuum to draw fluid in. Everything after the pump is high pressure or lower pressure, approaching atmospheric by the time it returns to the reservoir.
    • I did a skidpan night at SMSP this week, it was much cheaper than $350. But yeah, you need to slap an LSD in that thing.  I put an OS Giken in the 370Z and it's f**king MARVELOUS even compared to Nissan's viscous LSD. So you're saying it's free now that it's a housing estate? 😂
    • Nah, the car seems to run exactly as it did prior, in saying this it does "seem" to be better down low, like more eager to rev, but that may be 100% placebo effect from intake noise But, I'm not worried about it at all, in the end it is a fairly low compression NA engine that has a well shrouded intake,  if it is getting hotter IAT I cannot notice anything negative performance wise from the seat of my pants thrashing it about on the street or sitting in traffic, so meh, car now now makes induction noise so I'm happy
    • Do you have an IAT sensor? It's worth checking it to see. You may be suprised how little gap you actually need to flood your engine with hot air. (I tape up my airbox for a reason) :p
    • @KinkstaahKrinkle paint the "silver" alloy, not the red filter frame Engine bay heat won't be a issue worth worrying about as the silver alloy blocks it off on 3 sides, as for the top, the bonnet seals most of it and the big OEM CAI intake snorkel is still fitted in its original position  I will head into Clark's Rubber when I have some time to grab some pinch weld to tidy up the alloy after I paint it As for performance, I honestly wasn't expecting any, the only reason I got it is because the intake noise sounds cool to my old ears when I'm feeding it the beans Sometimes it's the silly things you do in in life that gives the most fun, and I do love anything that makes cool car noises In other news: I survived 4 nights at sea with Jackie not throwing me over board, holidays are continuing now as we are currently chilling at the Beachcomber in Toukley, after taking the coast roads from Sydney in the MX5, top down all the way, Toukley is where I spent a good deal of my youth holidaying during the summer months, there's lots of reminiscing going on,  and lots of beaches and old houses to visit Next on the list is to head to Batemans Bay for a few days, but we will take the Commodore out to stretch its legs, then Commodore hasn't really moved for months
×
×
  • Create New...