Jump to content
SAU Community

Recommended Posts

After searching on the internet i was unable to find any turbo specs on the Trust TD06-20G (8cm) and was just wondering how it would compare with say a GCG highflow RB25 or even a 2530. Is it a bigger turbo than the other two or approximately the same. Have seen results where it seems to make a bit more HP than the other two on an RB20 engine. Will it be a bit too laggy compared to the other 2 for a circuit/sprint car on a stock internal rb20?

Am looking to make approx 230rwkw

Cheers for any help

Ryan

Link to comment
https://www.sau.com.au/forums/topic/140838-turbo-comparison/
Share on other sites

My engine isn't high on compression all round and makes 223rwkw with a GCG hi-flow at 20psi with quiet abit of fuel put into it and fairly conservative timing (I don't want it to blow lol)... Id suggest with a rb20 that has good compression and a good tune (not so rich + some more timing) 230-240rwkw would be achievable.

I get full boost by 3900rpm with standard cams/camshafts in place and the motor has never been opened. All in all i think too much lag on an rb20 would just be sh*t for street driving as mine's bad enough hehe

Thats what i want to hear cos i bought a CES racing twin dump so i'd like to be able to keep it when i upgrade the turbo as it cost me a frekkin fortune. Also keeping standard manifold etc is a huge bonus money wise. Anyone else have an opinion, anyone with a td06 on their rb20?

Anyone else have an opinion, anyone with a td06 on their rb20?

If you are in Melbourne then you are welcome to go for a drive it. Im happy with it, but the few 2530 RB20s i have been in have left me very impessed. They dont have the top end but really i dont think there is much difference based on seat of the pants...dont really know how the High Flow compares to the 2530

If you are in Melbourne then you are welcome to go for a drive it. Im happy with it, but the few 2530 RB20s i have been in have left me very impessed. They dont have the top end but really i dont think there is much difference based on seat of the pants...dont really know how the High Flow compares to the 2530

So were you saying that you were very impressed with the 2530's compared to your td06?

Sorry, just a bit slow today :(

Cheers!

Different sort of setup really. The TD06 has taken a while to get right with regards to heat shields and thermal control etc. It looks suss as soon as you pop the bonnet.

The 2530s have been punchy, use the std heat shields and are relatively fuss free. A much simpler solution and on a std RB20 you can get 85% of what the 2530 has to offer. The TD06, well most ppl will be content to run 1.1bar and the 220rwkws odd it will make whixh is probably only getting 75% of the fun from the thing. The 2530 seems to need more boost to make that sort of power.

If you are not worred about leaning on the std motor, you can run 1.4-1.5bar with the TD06 and get a bit over 250rwkws. 2530 will never do that.

Personally, having owned the TD06, and gone for a drive in a few 2530 equipped cars...i would go something like a 2835/GT-RS/TD06-20G or something bigger then the 2530. The extra pull is well worth the slightly doughy response.

But hell, its a low compression, short stroke 2.0L, its never going to be great down low, may as well have something worth waiting for :(

hey guys, not sure if its relavant coz mines an rb25 but my gcg highflow with vg30 exhaust housing made 258rwkw with 15psi boost. i'd go highflow anyday, although i have a boost control issue its still responsive and not laggy at all. cheers

believe me i've searched for answers, i've pulled the computer out and opened it up to look for a blitz, hks, or whatever chip in there somewhere but its all blank, it has been tampered with though coz i dont have a speed limiter. I have no doubt its been modified somehow coz it does seem odd that mine performs so much better than others with stock ecu.

ive driven a tdo6 rb20det - motor was stock, maybe some cams. stock manifolds, everything. adaptor plate onto stock exh manifold. it was nasty, didnt hit boost till really late, then came on really hard.

nasty, but fun. definately much better choices out there.

Yeah fair enough, so may be a bit laggier but my car isnt a daily driver, just weekender and getting into the sprints/ track days so it doesnt need the best driveability. Will probably end up going the GCG option though due to ease/cost effectiveness of installation etc.

Thanks for replies and if anyone else has opinion/input go for gold!

Cheers

Ryan

i think the td06 is fine for daily driving... mine was quick only on 10psi with around 185rwkw

checkout the rb results thread my dyno sheets are posted there

given though that my engine may be stroked looking at roys graphs i would hardly say the lag is that bad

however if you are only aiming for 230ish then i would say go the high flow route ... if you want more go the td06

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

    • Seat of the pants assessment of the new intake: The car is way less "doughy" when hitting the loud pedal, especially off idle when stopped or in traffic, I did use a cheapo lazer thermal thingo to measure the temp around where the pod filter got its air, it was between 55 - 60°C, in saying this the car was shut off and not moving, so the OEM intake pipe was not supplying any fresh air to where the pod was when the car was at least moving A weird bonus was induction noise on the throttle in the cabin increased a bit,  I was worried that I was actually going to lose some of that induction noise I love so much, outside though, when I got the daughter to do a WOT drive by pass for me, the induction noise has increased alot when on the throttle, not quite ITB doort, but well up there I'm extremely happy with the results and have been exploring the country roads in the region  As for house mods: 1.New front fence is up and is awesome, it really upgraded how the joint looks from the street, and the added security is nice 2. Electricians have replace some interior lights, and with more lighting in the garage, a few new motion detecting lights out the front above the garage, front room, and at the front door, which I have already found heaps helpful coming and going, also now has fancy pants CCTV all round the house The only hold point for power though is the solar and batteries due to supply issues, although this will happen over the next few weeks 3. I have done a heap of landscaping out the front and I'm almost ready to do a new small retaining wall with some nice blocks to replace the brick and cemented in rocks around the raised garden beds cemented in river stone "was the fashion at the time" the house was built. I currently have a pallet of retaining wall blocks and 2 bulka bags of 20mm blue metal to replace the wood chip that is in the raised garden beds around the house 4. I now have 3 big raised garden beds for out the back to grow some vegetables, about 70cm high, 200cm long and 100cm wide 5. My 2 compost bins are already pretty full with brown, green and kitchen waste from the landscaping I'vedone so far, but they will probably take a few months to break down, so anything else that gets chopped, trimmed, and kitchen waste will just start filling the base of the raised garden beds to about 30cm before I start throwing 40cm of good compost, and stuff, for the vegetables to grow in, I'll need a few ton of compost and soil, but the local supplier can sent me bulka bags of the stuff Basically the logs, wood chips and a few strategically placed rocks for drainage, will give the beds some good organic materials down low to break down over time, and they will hold moisture during the warmer months to save the water in my big arse water tank if we don't get alot of rain So, all in all, the car and house mods are going well, and I'm really enjoying being retired, I sleep in too 0700 and slowly plod around inside until I feel like actually doing anything, and only work in the yard for as long as want, which has actually been alot over the last few weeks,  although when you look at it, it seems that not a huge amount of work has been done,  until I look at the before I started the work pics Happy days and good times indeed 
    • hahaha yeah. Plan is to get side skirts and probably just rear pods. But going to do them one-by-one. I've got a set that I really like from RHDJapen, but that one isn't shipped to AU. So need to find someone who can get it for me
    • Here's an idea, answer the questions I asked you as they are trying to work out WHY the LSD will be binding up in a straight line.
    • You haven't driven many modern cars then have you? Most of them have sfa steering feel with their stupid electric bullshit steering systems.
×
×
  • Create New...