Jump to content
SAU Community

Recommended Posts

If it truly has full boost at 3k I really doubt it'll make over 250kw

garret who have far more engineering experience can't even make a turbo that does that, sorry to be negative but I just can't see it being true.

If it truly has full boost at 3k I really doubt it'll make over 250kw

garret who have far more engineering experience can't even make a turbo that does that, sorry to be negative but I just can't see it being true.

See turbochargers engineered in this project are solely for RB25det engines, Garrett would make a turbo to suit a variety of engines. There are room for improvement when designs becomes specialized.

At moment it feels like some where around the 280rwkws mark with very steady torque. Its drives very differently to any other turbos I've engineered or experienced so far. I'm expecting an out standing result.

If this turbo makes 280kw with full boost at 3k I will buy one in the near future, providing it holds the power to at least 6k on less than or equal to 20psi.

This will be a garret killer if it makes those results!

my current highflow makes full boost at ~3k but only makes 240kw on 18psi, so if I can get 40kw over that with the same response, holy shit!

What are the main engineering differences with this turbo over previous designs ?

Edited by Rolls

Always watching Stao's progress, keep up the good work mate.

full boost at 3k and 280rwkw+ may be possible as thats exactly what I have now... just with a Garrett stamp and a slightly higher price tag.

Always watching Stao's progress, keep up the good work mate.

full boost at 3k and 280rwkw+ may be possible as thats exactly what I have now... just with a Garrett stamp and a slightly higher price tag.

Dyno sheet please

Always watching Stao's progress, keep up the good work mate.

full boost at 3k and 280rwkw+ may be possible as thats exactly what I have now... just with a Garrett stamp and a slightly higher price tag.

NA + turbo does not count.

Nope - nothing special, no E85.

tuner said not much difference between what he has seen with normal turbo motor and the slightly higher compression NA with my turbo.

post-36975-0-79536600-1311255089_thumb.jpg this was with an electronic boost controller

post-36975-0-72596700-1311255208_thumb.jpg this was with a bleed valve

Decent power for the street, very useable... as soon as I touch the accelerator I get boost..

What turbo?

edit: just saw your post, how on earth do you get a GT3076 on boost by 3k? Most people are seeing 3.5 to 4k ? Was that with some ridiculous ramp rate?

Edited by Rolls

What turbo?

edit: just saw your post, how on earth do you get a GT3076 on boost by 3k? Most people are seeing 3.5 to 4k ? Was that with some ridiculous ramp rate?

The two runs are not equal... There must be some decent load and hold time on the EBC run as it starts at 9psi at about 2500rpm. A normal dyno run should start at around atmospheric pressure.

Second graph looks much more genuine with 18psi at 3500rpm which is pretty much what is expected from a GT3076R with a 0.63 :)

Edited by SimonR32

Its a good result :thumbsup: , high comp engine with adjustable cam gears would make a turbo spool earlier. Plus different dynos with different sittings would read differently. Compare to one of my earlier runs using the same dyno:

RB25DE high comp, adj cam gear, 3076 .63 ext gate, with a bleed valve

post-36975-0-72596700-1311255208_thumb.jpg

Standard RB25DET motor, stock head, ATR43G3 int gate, with Bleed valve. My run ended early due to misfire while still making 294rwkws.

post-27032-0-82969500-1311261862_thumb.jpg

They looks similar in terms of Power VS Response VS KM/H. But I know the SS-1 PU is more responsive. :yes:

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

    • Front wheeled vtec powered rb monster
    • Looking forward to the build thread!
    • Yes, it is indeed that time of year again - the time has come once again for us to sit and discuss the state of our club, and any/all future possibilities! And yes, it is the perfect opportunity to sit and have a bite to eat and/or a drink with all SAU NSW members! Every wondered whether there is more to SAU NSW than just our beloved cruises? Well this is ALSO the best opportunity to quell your curiosity! We discuss everything SAU NSW from current financial position, performance of the club over the past year, the good things we did, the bad things we did, as well as the things we could do better or different! Not to mention, we talk plenty of car talk too.. After all, we're all passionate car enthusiasts! So without any ado, please save the date, and come down and get involved!   When: Sunday 4th May 2025 Where: Toongabbie Sports & Bowling Club - 12 Station Road, Toongabbie Map: https://tinyurl.com/saunsw-agm Time: Meeting will commence at 1.00pm. As usual, lunch from 12.00pm!   Agenda Items: - President's Report - Treasurer's Report - 2025 Committee Elections - State of SAUNSW & moving forward - Future Events & 2024 Calendar - Further Motions & Agenda Items - Open discussion   To our members who are also on the forum, if you would like to discuss any particular item, or have any ideas for the future of the club, please note it in this thread for discussion at the AGM within the NSW Members section of the forum. If you don't have access to the Members section of the forum, then get in touch with us! A note to our members: We remind you that as per constitution, nominations for committee positions close 21 days before our AGM (Saturday 12th April 2025). ALSO, by 12th April, any motions must be put forward, for discussion as agenda items at our AGM. Please head over to the Member's Section of the SAU Forum to post your nominations and any items you wish to be discussed! This is NOT a race and we will all be adhering to all road rules. If this is what you want please come to one of our many track days. This is an official SAU:NSW event and will be run under a CAMS permit. One of the things that really sets our club apart is our commitment to being true enthusiasts. When on normal roads we strive to maintain good relations with the authorities as well as the public in general. When attending one of Skylines Australia NSW events please try to: • Be aware of surrounding environment and act accordingly. • Drive courteously on the state’s roads as a true enthusiast should. • Understand how important it is to maintain the good name of SAU:NSW and thus, treat others accordingly. • Any misbehaviour will not be tolerated and you will be asked to leave. Thanks guys and hope to see you there!
    • We're bringing Pizzas back!! Pizza Runs, to be specific... We had a practice Pizza Run a while ago, and everyone has been screaming for a proper one... So you've asked, and now we're delivering! Since your tastebuds are tingling, feast your eyes on the event details: Date: Saturday 19th April 2025 Meet Location: Parking Lot - 1 Parkview Dr, Sydney Olympic Park Meet Time: Meet at 5.30pm for a 6.00pm departure Destination: Talotta's Pizzeria, 1-3 Bridges St, Kurnell Map: https://tinyurl.com/saunsw-talottas We'll meet at the carpark on the corner of Parkview Drive and Australia Avenue in Sydney Olympic Park. When we leave the parking lot, we'll head down Australia Ave, and turn right onto Homebush Bay Drive at the large roundabout near DFO. As soon as we turn onto Homebush Bay Drive, we will be turning left onto the M4 to drive through the new M4/M8 tunnel! Everyone loves a bit of RB action through a tunnel.... We'll exit the tunnel at the Gardener's Road exit, and turn onto Princes Highway, where we'll follow it onto Rocky Point Road and then onto Taren Point Road. Once we reach Miranda, we'll turn left onto Captain Cook Dr, where we'll continue on straight until we reach Talotta's Pizzeria for some pizza goodness!!! There is a small carpark at the destination. Limited spaces are available, but there will be plenty of street parking in front of Talotta's There will be a lead and follow car so no one should get lost. If you would like to attend or bring others along please put your name down and a +1 as numbers will be needed prior! This is NOT a race and we will all be adhering to all road rules. If this is what you want please come to one of our track days. This is an official SAUNSW event and will be run under a Motorsport Australia permit. One of the things that really sets our club apart is our commitment to being true enthusiasts. When on normal roads we strive to maintain good relations with the authorities as well as the public in general. When attending one of Skylines Australia NSW events please try to: • Be aware of surrounding environment and act accordingly. • Drive courteously on the state’s roads as a true enthusiast should. • Understand how important it is to maintain the good name of SAU:NSW and thus, treat others accordingly. • Any misbehaviour will not be tolerated and you will be asked to leave. Thanks guys and hope to see you there!
    • The time has come once again, for another SAUNSW Sunday Session! You all know the drill by now, fam... This is the perfect event to catch up with the SAUNSW crew, hang out for a coffee and a bite to eat, and get in some photos and friendly banter! So without any ado, here are the details: Date: Sunday 6th April 2025 Meet Location: Penrith Krispy Kreme (at Penrith Panthers - Panthers Place, Mulgoa Rd, Penrith) Meet Time: 8:00am Map: https://tinyurl.com/saunsw-penrithkk This is NOT a race and we will all be adhering to all road rules. If this is what you want please come to one of our many track days. This is an official SAUNSW event and will be run under a Motorsports Australia permit. One of the things that really sets our club apart is our commitment to being true enthusiasts. When on normal roads we strive to maintain good relations with the authorities as well as the public in general. When attending one of Skylines Australia NSW events please try to: • Be aware of surrounding environment and act accordingly. • Drive courteously on the state’s roads as a true enthusiast should. • Understand how important it is to maintain the good name of SAU:NSW and thus, treat others accordingly. • Any misbehaviour will not be tolerated and you will be asked to leave. Thanks guys and hope to see you there!
×
×
  • Create New...