nissan200sx.dk Posted November 14, 2007 Share Posted November 14, 2007 (edited) Hi there. A week ago I was to a car meeting... Gave it some ass in first, burning rubber, then drove forward, I should park, the engine died, fired it up right away. Died 5 - 10 secs after it was punched, and was started within 2 secs again. Ran 20 psi boost. Could my GT3076r turbo, with same size oil restrictor as from ATP, have taken any damage? Also today, was driving slow, clutched in and engine stalled. released clutch within a second so fired ud again, could any damage have taken place? I hope not... There isnt any smoke, or missounds or anything. Edited November 14, 2007 by nissan200sx.dk Link to comment https://www.sau.com.au/forums/topic/193672-turbo-damage/ Share on other sites More sharing options...
Simon-S14 Posted November 14, 2007 Share Posted November 14, 2007 sounds like a problem somewhere else, maybe the AFM or cooler pipe leaking, and not with the turbouitself Link to comment https://www.sau.com.au/forums/topic/193672-turbo-damage/#findComment-3474714 Share on other sites More sharing options...
BAMR33 Posted November 14, 2007 Share Posted November 14, 2007 Checked for any vacuum leaks? Link to comment https://www.sau.com.au/forums/topic/193672-turbo-damage/#findComment-3474716 Share on other sites More sharing options...
nissan200sx.dk Posted November 14, 2007 Author Share Posted November 14, 2007 Im experimenting with a new dump valve design Ive made, prob. thats why it died on my... But my concern is, any possible damage to my turbo. Link to comment https://www.sau.com.au/forums/topic/193672-turbo-damage/#findComment-3474718 Share on other sites More sharing options...
666DAN Posted November 14, 2007 Share Posted November 14, 2007 sounds like the dump valave is stuck open Link to comment https://www.sau.com.au/forums/topic/193672-turbo-damage/#findComment-3474724 Share on other sites More sharing options...
Al Posted November 14, 2007 Share Posted November 14, 2007 Could be a tune issue, if using an aftermarket ecu. If you started the car straight away, the turbo should be fine. Link to comment https://www.sau.com.au/forums/topic/193672-turbo-damage/#findComment-3474726 Share on other sites More sharing options...
MBS206 Posted November 14, 2007 Share Posted November 14, 2007 wouldn't be a turbo issue. It'll be something else. Do you have a atmo BOV? Link to comment https://www.sau.com.au/forums/topic/193672-turbo-damage/#findComment-3474758 Share on other sites More sharing options...
nissan200sx.dk Posted November 14, 2007 Author Share Posted November 14, 2007 Hmm.. But could there be any turbo damage??? That is my question, i know my valve have issues... Im experimenting with it... Making different types of pistons inside, different clearances and so on. The only thing im concerned with is turbo damage because of no oil pressure when engine died, in those two situations as described in my first post.. Link to comment https://www.sau.com.au/forums/topic/193672-turbo-damage/#findComment-3474780 Share on other sites More sharing options...
Adriano Posted November 14, 2007 Share Posted November 14, 2007 Its not ideal, but i doubt the turbo has sustained any real damage Link to comment https://www.sau.com.au/forums/topic/193672-turbo-damage/#findComment-3474790 Share on other sites More sharing options...
nissan200sx.dk Posted November 14, 2007 Author Share Posted November 14, 2007 Know its not ideal... But it need very little oil to get lubricated.. Hole in oil restrictor is only 0.85mm, as per ATP turbo, oil in to my turbo is faily high. I mean, it has around 8cm different fittings straight up from, oil in, on turbo. Both to clear the housing, and to get from one size thread to the steel braided hose I use. So in that 8cm pipe, from turbo oil inlet straight up, 90 bend and then my steel braided hose, there will be oil still lubricating the turbo when engine is turned of.. There is about 30 ml oil in the pipe, it cant run back to engine, only way is through turbo... So im trying to calm myself saying there is no damage to turbo, has just replaced the turbo, blew the old one with too much oil pressuere, and is under education, so dont have money. hehe. So basicly I want to be calm'ed. Link to comment https://www.sau.com.au/forums/topic/193672-turbo-damage/#findComment-3474856 Share on other sites More sharing options...
GeeTR Posted November 14, 2007 Share Posted November 14, 2007 Good son of rajab, i thought my swedish/english was bad... What ever your trying to say, i doubt your $2000 GT3076r has taken damage. It would be a "sensory input to your ECU" issue me thinks. Check that nizzle out. You haven't told us bout the basics, so widdle the branch and let us know Link to comment https://www.sau.com.au/forums/topic/193672-turbo-damage/#findComment-3474996 Share on other sites More sharing options...
nissan200sx.dk Posted November 14, 2007 Author Share Posted November 14, 2007 hehe. What is it you dont understand of my english? Its straight forward..... What "basics" do you want to know? Link to comment https://www.sau.com.au/forums/topic/193672-turbo-damage/#findComment-3475106 Share on other sites More sharing options...
daisu Posted November 14, 2007 Share Posted November 14, 2007 (edited) Just because your engine was off few a few seconds I don't think the turbo would've suffered any damage. I'd say damage would occur after heavy use (like the skid you pulled) then turning off and leaving the car turned off for extended period. It would be more from when the turbo has stopped spinning and it becomes unevenly heated without the oil to help disperse the heat. It's not going to stop spinning after a couple seconds of engine off though. Edited November 14, 2007 by daisu Link to comment https://www.sau.com.au/forums/topic/193672-turbo-damage/#findComment-3475222 Share on other sites More sharing options...
nissan200sx.dk Posted November 14, 2007 Author Share Posted November 14, 2007 I dont think so either... Just wanted to be sure. hehe. Would really hate myself if I buggered the turbo because engine stalled. Link to comment https://www.sau.com.au/forums/topic/193672-turbo-damage/#findComment-3475289 Share on other sites More sharing options...
Aif Posted November 14, 2007 Share Posted November 14, 2007 So basicly I want to be calm'ed. there there little buddy, everything is going to be fine *pat on the back* you know when ever i think something its wrong with my car i put on my happy shoes and dance like Napoleon Dynomight. and if that doesnt do it for you, then u might take comfort in the previous posts have all said things like "I don't think the turbo would've suffered any damage" "i doubt your $2000 GT3076r has taken damage" "i doubt the turbo has sustained any real damage" and "wouldn't be a turbo issue"? do you feel better? *hugs* AiF P.S. it feels a little to me like you want someone to say your turbo is shagged. Link to comment https://www.sau.com.au/forums/topic/193672-turbo-damage/#findComment-3475292 Share on other sites More sharing options...
s13_Skyline_inside Posted November 14, 2007 Share Posted November 14, 2007 your turbo would be fine, as said before its if you let it sit still for a decent periode of time after it's been totally thrashed so it has some decent heat in it. Link to comment https://www.sau.com.au/forums/topic/193672-turbo-damage/#findComment-3475296 Share on other sites More sharing options...
nissan200sx.dk Posted November 14, 2007 Author Share Posted November 14, 2007 hehe. That helped alot. Needed to be calmed... I get really nerveus about my car. Trust me, I dont want to hear its buggered.. Skipped my summer vacation to afford this turbo... So no no no, dont want it to be shagged, buggered, busted, damaged or anything. I'm under education, so dont have alot of money.... Want it to be in super mint condition. ..... I wish for a money tree for christmas. ..... Link to comment https://www.sau.com.au/forums/topic/193672-turbo-damage/#findComment-3475300 Share on other sites More sharing options...
The Mafia Posted November 15, 2007 Share Posted November 15, 2007 lol I love half english speaking people. The words they use crack me up. Won't be a turbo problem dude - sounds like a sensor issue. Will be easily sorted. Link to comment https://www.sau.com.au/forums/topic/193672-turbo-damage/#findComment-3475821 Share on other sites More sharing options...
TTT Posted November 15, 2007 Share Posted November 15, 2007 LMAO at the number of people trying sort out the stalling issue. ALL he wanted to know was. Will the car being off for 2 seconds before being turned back on, cause any damage to the turbo since he had just done a lebo wedding move. he knows the stalling issue is his "experimental" atmo venting bov. he was asking if the turbo could be damaged by the 2 seconds the car was off immediately after a burnout. at least some people go that. Link to comment https://www.sau.com.au/forums/topic/193672-turbo-damage/#findComment-3475843 Share on other sites More sharing options...
The Mafia Posted November 15, 2007 Share Posted November 15, 2007 ahh I see nah, 2 seconds won't worry it at all. I wouldn't let it go for any longer though Link to comment https://www.sau.com.au/forums/topic/193672-turbo-damage/#findComment-3476284 Share on other sites More sharing options...
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