Jump to content
SAU Community

Recommended Posts

hey guys, driving along this afternoon given my 33 a bit of stick hit the limiter in 1st gear changed to 2nd, then wierd noise from blow off valve, then very wierd whining noise coming from turbo, kept reving it in carpark and noise never stopped, boost also dropped to?? had to get towed home dnt wana risk eny more damage, pretty sure turbo f*ked, but the wierd thing is i havent touched boost or enything and engine hasent even seen 100,000 kays yet?? its ok if it is screwed cause upgrading enyways, but wuld still like ur opinions b4 i take it apart. cheers

Link to comment
https://www.sau.com.au/forums/topic/198989-blown-turbo/
Share on other sites

plus hgow legit the 100,000 ks is PLUS was it boosted before you bought it? Judging by your nick you have a 33 so more than likely you may have a ceramic wheel which from record doesnt last to long anyone, a good option before you get a GTRS is to perhaps hiflow?

My car is comfortably making 340rwhp on only 15psi, could probably go for 18psi and crack a nice 360rwhp with very minimal lag.

Per4manz in welshpool will do a nice stage 3 rebuild for around 1300- 1400 depending on extent of damage

Link to comment
https://www.sau.com.au/forums/topic/198989-blown-turbo/#findComment-3550127
Share on other sites

yer that is tru, my car in very good condition n i think kays are pretty legit but u just never no, but im guna park her up pull the turbo off an wack the gtrs on, i was guna go hiflow but ive had a hiflow b4 and wasnt very responsive, so yer my pride n joy will be out off action for a while. nope car completely stock, all ive done is put a front mount so yer. joel

Link to comment
https://www.sau.com.au/forums/topic/198989-blown-turbo/#findComment-3550157
Share on other sites

No turbo timer? Do you thrash the f**k outta it and then turn it off while still hot?

Might be worth doing some reading up on how to look after a turbo car while you get the rebuild to save you from breaking your new setup (or more) :)

Link to comment
https://www.sau.com.au/forums/topic/198989-blown-turbo/#findComment-3550843
Share on other sites

Was gonna say that you might have just blown off a sillicone hose. . . but being stock probably not . . unless a clamp wasnt done up tight . . i know when i blew off my hose the turbo has a real high pitch whistle and no boost so i thought i did my turbo too. just have a close look at your piping . . there might be a spilt in the hose or just come off, its worth checking

Link to comment
https://www.sau.com.au/forums/topic/198989-blown-turbo/#findComment-3550947
Share on other sites

Was gonna say that you might have just blown off a sillicone hose. . . but being stock probably not . . unless a clamp wasnt done up tight . . i know when i blew off my hose the turbo has a real high pitch whistle and no boost so i thought i did my turbo too. just have a close look at your piping . . there might be a spilt in the hose or just come off, its worth checking

yer thats a good point cheers mate ill take a gud look, cheers

Link to comment
https://www.sau.com.au/forums/topic/198989-blown-turbo/#findComment-3551181
Share on other sites

No turbo timer? Do you thrash the f**k outta it and then turn it off while still hot?

Might be worth doing some reading up on how to look after a turbo car while you get the rebuild to save you from breaking your new setup (or more) :banana:

mate i no how to look after a turbo car ok, yes i do hav turbo timer, set to 2 miutes plus sometimes more when i leave it idling, cheers for ur input tho mate

Link to comment
https://www.sau.com.au/forums/topic/198989-blown-turbo/#findComment-3551187
Share on other sites

LOL!

limiter doesnt kill turbos....

ask around.... if it did i would of killed my stock turbo when i had it on lol!

hahaha f*kin oath it doesnt!! i think it just decided to let go, oh well its just goin to make the modification process go quicker i need it bak on the road, HKS GT-RS on its way!

Link to comment
https://www.sau.com.au/forums/topic/198989-blown-turbo/#findComment-3554270
Share on other sites

The ceramic turbine wheel is the likely culprit, boost the motor to over 10psi and you increase the risk of kissing it good bye.

The only other issue that may occur at the same time is getting a small amount f ceramic dust back into the motor, happens less on the Rb20/25's than the GTR's.

Ok if it's screwed? Maybe, or you might find a rebuild not far away.

Link to comment
https://www.sau.com.au/forums/topic/198989-blown-turbo/#findComment-3554339
Share on other sites

i was under the impression that heat is one of the main things that can kill the ceramic exhaust wheel in the stocker, and that being close to or on the limiter wud create more heat then usual and shorten the life of it over time????

please correct me if im wrong im still a newb :banana:

Link to comment
https://www.sau.com.au/forums/topic/198989-blown-turbo/#findComment-3554789
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

    • 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...