Jump to content
SAU Community

Recommended Posts

Looking at fitting either of these turbos to my RB20. Any feedback from people who have experienced this engine/turbo combination 1sthand? I have been told I need a spacer plate for the Trust turbo but does anyone know if it will fit up to a split dump pipe? Any help would be greatly appreciated

Link to comment
https://www.sau.com.au/forums/topic/171078-trust-td0506-vs-gcg-hi-flow-on-rb20/
Share on other sites

Ive got a GCG hiflow on my RB20. although it's not tuned yet so im only running 10psi.

but even then it goes alot better then the standard turbo ever did on 12psi and pulls all the way to redline.

Less response of course but not as laggy as you would expect.

Here's a link that gives some idea of the different impeller sizes on the MHI/Trust turbos vs Garrett.

http://www.900aero.com/main/tech_main_turbo.htm

I think a lot of the MHI gear is fairly heavily turbine biased, so Trust use a bit of mix-n-match to chase quick response. Pity that they use the 3 bolt turbine inlet, because genuine MHI turbine housings in TD05 and TD06 are evidently a T3 flange.

The Td05/06 turbo is a excellent match for the RB20 imo. It does require a spacer plate about 10mm just so the comp cover clears the manifold. With supporting mods you will get around 240rwkw. Cant remember about the dump pipe but any decent exhaust shop would be able to make split entry dump for it. Havent had any experience with the gcg hi-flow though so dont know which is better. BTW it is a T3 flange.

I had a tdo6 20g on my rb20 (240kw@wheel) and hated it. Lag, then wheelspin snap. Nothing at all in first gear unless u wanted to thrash the poor girl to about 7500-8. Same turbo now on the 3 litre motor and much much better. Total power not much more (280) but good grunt at 3 instead of 4500 - 5.

I 'think' it's a 10cm, but not totally sure. It was very very snappy on the rb20 tho, real hard to control power in lower gears. Straight line not too bad but try driving fast on a windy road - just forget it - I'd get beaten by a 180kw car easy. What a difference a litre makes eh.

I 'think' it's a 10cm, but not totally sure. It was very very snappy on the rb20 tho, real hard to control power in lower gears. Straight line not too bad but try driving fast on a windy road - just forget it - I'd get beaten by a 180kw car easy. What a difference a litre makes eh.

Post in the rb30 dyno results sticky thread in FI. :whistling:

Looking at fitting either of these turbos to my RB20. Any feedback from people who have experienced this engine/turbo combination 1sthand? I have been told I need a spacer plate for the Trust turbo but does anyone know if it will fit up to a split dump pipe? Any help would be greatly appreciated

the t05 turbos are a direct bolt on for Rb20, they also come with a dump pipe that joins to any aftermarket front pipe.

the 16g is good for 200-220 at 1-1.2bar

the 18g is good for 220-250 at 1-1.2bar

have used both extensively, and are a great bolt on solution. the 16g is super responsive but runs out of puff up top if you want to make much more than 220rwkw without cams etc.. I find this turbo far to responsive and prefer to use the 18g.

Edited by URAS

^ mate i waited 3months for slide to high-flow my turbo. in the end i got my turbo back and went to GCG, same week got turbo and never looked back. do a search on slide turbo u will see alot of people are pissed off waiting.

^ mate i waited 3months for slide to high-flow my turbo. in the end i got my turbo back and went to GCG, same week got turbo and never looked back. do a search on slide turbo u will see alot of people are pissed off waiting.

What supporting mods are you running with your highflow? Aiming for 200rwkw's, I am hoping to get away with highflow, fuel pump, exhaust, cooler & remap. Want to leave injectors, FPR, AFM etc. stock at the moment due to money, or lack of. Do you think this would be achievable? Also what is lag like compared to stock?

^ mate i waited 3months for slide to high-flow my turbo. in the end i got my turbo back and went to GCG, same week got turbo and never looked back. do a search on slide turbo u will see alot of people are pissed off waiting.

hhmmm??? 'sif anyone would ever get pee'd f at Aaron, as nice a bloke as you'll ever meet.

I waited 12weeks for one last year (between Aug-Nov) and couldnt have been happier.

Slides overall health is of most importance; yes he does have a health issue and yes he does get very busy with the huge quantities of orders he receives for his hiflows. For the cost/quality of the unit I think its an awesome deal never mind if its a 3month turnaround.

If youd bothered to read his area of the forums, instead of stirring up crud:

"Hi Guys

Orders are now being taken for highflows again

We will not be doing the sort of numbers as we used to so when orders peek at 20 we will stop until all are done.

This is simply to reduce waiting times due to the amount of orders we receive.

The waiting times will always be stated at or longer then 3 weeks regardless of if it will be done in 2 days.

This will be to avoid any possible delays that may push back production including my personal health."

Slide highflow FTW !!11!!!!!

^ any experience with a td06 19c?

nah as it isnt part of the performance range, i think it was more a mitsubishi factory repalcement part, rated @330hp. Ralliart starions and pajeros.

Edited by URAS

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

    • Even more fun, leave all the ADAS stuff plugged in, but in different locations, hopefully avoid any codes!   And honestly, all these new cars with their weird electronics. Pull all the electronics out Duncan, and just shove an aftermarket ECU and if needed a trans controller in, along with a PDM. Make it run basic but race car styled!
    • To follow up a question from earlier too since I had the front bar off again (fking!) This is what is between the bumper and the drivers side wheel And this is the navigator side, only one thing but its a biggy! So basically....no putting coolers in the wheel arches without a lot of moving other stuff. Assuming I move to properly race prepping this car I'll take that job on and see how the computers respond to removing a whole bunch of ADAS modules
    • So I prepped the car for another track day on Wednesday (will be interesting to see coolant temps post flushing out and the larger reservoir, with a forecast of 3-14 being 20o cooler than last time I took it out). Couple of things to mention; since I am just driving the car and not taking a support vehicle, I took the rear seats out and just loaded the back up Team Trackday style. Look at all that space! To cover off removing the rear seat....it is weird (note the hybrid is probably different because it wouldn't have folding rear seats) Basically, you remove the lower seat base, very similar to a r series but it is a clip that pulls forward to release the base rather than it being bolted down. Easy Then, you need to remove the side section of the rear seat on each side. There is a 14mm head nut at the bottom of the side piece, the it slides upwards off a hook at the top to release; you also need to unhook the seatbelt from the loop at the top. Then the centre piece is weird. You need to release/fold the seats forward with the tab in the boot on each side From there, there are 2,x12mm headed bolts holding the rear of each seat to the folding bracket, under the trim between the rear seat and the boot (4x christmas tree clips there, they suck). The seat is out but you can see where the bolts attach to the bracket
    • As discussed in the previous post, the bushes in the 110 needed replacing. I took this opportunity to replace the castor bushes, the front lower control arm, lower the car and get the alignment dialled in with new tyres. I took it down to Alignment Motorsports on the GC to get this work done and also get more out of the Shockworks as I felt like I wasn't getting the full use out of them.  To cut a very long story short, it ended up being the case the passenger side castor arm wouldn't accept the brand new bush as the sleeve had worn badly enough to the point you could push the new bush in by hand and completely through. Trying a pair of TRD bushes didn't fix the issue either (I had originally gone with Hardrace bushes). We needed to urgently source another castor arm, and thankfully this was sourced and the guys at the shop worked on my car until 7pm on a Saturday to get everything done. The car rides a lot nicer now with the suspension dialled in properly. Lowered the car a little as well to suit the lower profile front tyres, and just bring the car down generally. Eternally thankful for the guys down at the shop to get the car sorted, we both pulled big favours from our contacts to get it done on the Saturday.  Also plugged in the new Stedi foglights into the S15, and even from a quick test in the garage I'm keen to see how they look out on the road. I had some concerns about the length of the LED body and whether it'd fit in the foglight housing but it's fine.  I've got a small window coming up next month where I'll likely get a little paint work done on the 110 to remove the rear wing, add a boot wing and roof wing, get the side skirt fixed up and colour match the little panel on the tail lights so that I can install some badges that I've kept in storage. I'm also tempted to put in a new pair of headlights on the 110.  Until then, here's some more pictures from Easter this year. 
    • I would put a fuel pressure gauge between the filter and the fuel rail, see if it's maintaining good fuel pressure at idle going up to the point when it stalls. Do you see any strange behavior in commanded fuel leading up to the point when it stalls? You might have to start going through the service manual and doing a long list of sensor tests if it's not the fuel system for whatever reason.
×
×
  • Create New...