STAINLESS again plz You've changed man.... Donating Members 8,142 Member For: 14y 2m 3d Gender: Male Location: 2 Fuchsia Court, Narre Warren. 3805 Posted 21/10/11 10:45 PM Share Posted 21/10/11 10:45 PM Said it a million times. The tutututu noise is when all the compressed air passes back through the turbo and out the intake after throttle body closes. A bov, in correct position, prevents this from happening. To a point. 1 Link to comment Share on other sites More sharing options...
TonezXR6T Italian Stig!! Donating Members 1,096 Member For: 14y 1m 3d Gender: Male Posted 22/10/11 12:03 AM Share Posted 22/10/11 12:03 AM I turned my bov into plumb back ututututut Link to comment Share on other sites More sharing options...
Dillz Three pedals are better then two.. Donating Members 15,637 Member For: 17y 9m 5d Gender: Male Location: Melbourne Posted 22/10/11 12:15 AM Share Posted 22/10/11 12:15 AM Airbox (small pipe off turbo with pod on it) with heaps of boost and no bov and you'll get your turkeys. Link to comment Share on other sites More sharing options...
Banned1 Banned Banned 734 Member For: 14y 5m 18d Gender: Male Location: Caloundra Posted 22/10/11 12:53 AM Share Posted 22/10/11 12:53 AM Said it a million times.The tutututu noise is when all the compressed air passes back through the turbo and out the intake after throttle body closes. A bov, in correct position, prevents this from happening. To a point.If tutut is what's happening , its the pressurised air passing back over the turbine blades trying to stall the turbo. sounds good but the Bov idea is to stop this and reduce lag by keep the turbo spinning.A bov with a tight spring wont do its job properly and too lose will lose boost. Link to comment Share on other sites More sharing options...
tommyk1987 Member 16 Member For: 13y 5m 14d Posted 22/10/11 01:33 AM Author Share Posted 22/10/11 01:33 AM What model car is it?2008 g6et Link to comment Share on other sites More sharing options...
TRA1NR Pitlane Member Donating Members 2,886 Member For: 17y 10m 1d Gender: Male Location: Pakenham, Victoria Posted 22/10/11 04:20 AM Share Posted 22/10/11 04:20 AM Take the hose out between the bov and the crossover and block the ends up with chair stoppers. You will get minimal flutter at standard boost levels anyway but this is how you achieve it, mine is fairly loud now, but also has cooler pipes and a replacement intake pipe Link to comment Share on other sites More sharing options...
Wenier Donating Members 1,736 Member For: 15y 1m 12d Gender: Male Location: Christchurch, New Zealand Posted 22/10/11 05:43 AM Share Posted 22/10/11 05:43 AM If tutut is what's happening , its the pressurised air passing back over the turbine blades trying to stall the turbo. sounds good but the Bov idea is to stop this and reduce lag by keep the turbo spinning.A bov with a tight spring wont do its job properly and too lose will lose boost.Its not the turbine being effected its the compressor due to the intake air going backwards through it and stalling the turbo which makes the noise out the intake as stainless said. Otherwise the reduce lag bit and bov info is correct. Link to comment Share on other sites More sharing options...
MexicanBatman G666E Turbo!!! Member 1,008 Member For: 15y 1m 14d Gender: Male Posted 22/10/11 05:58 AM Share Posted 22/10/11 05:58 AM The turbo does not stall, it's impossible for a turbo spinning at 20k + rpm to simply immediately stall due to the throttle plate being closed the inertia involved is simply too high for this to happen Link to comment Share on other sites More sharing options...
Banned1 Banned Banned 734 Member For: 14y 5m 18d Gender: Male Location: Caloundra Posted 22/10/11 07:46 AM Share Posted 22/10/11 07:46 AM I said trying to stall but yeah causes lag and that's sh*t. Link to comment Share on other sites More sharing options...
MexicanBatman G666E Turbo!!! Member 1,008 Member For: 15y 1m 14d Gender: Male Posted 22/10/11 08:07 AM Share Posted 22/10/11 08:07 AM This would probably suck for a manual, but in an auto there is no issues during gearshifts as turbo stays on the boilNo dose in my car unless you lift your foot, throttle stays open when foot is flat to floor so no lag on gearshifts Manuals FTL LOL Link to comment Share on other sites More sharing options...
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