Power/Boost problem - GT-R Register - Official Nissan Skyline and GTR Owners Club forum

Silver R33 GTR · 29th October 2005, 02:18 PM

Noticed this a few times now and it just did it on the way back from work.

I was on the dual caridgway(sp ) giving it a bit of stick for about a mile everything is okay boosts upto .95bar no prob. come off the slip road to roundabout and then driving it wont boost past .6bar and feels like its really hanging back.

Its only done this a few times but its weird because if you stop the engine for a few mins then start up again its all fine.

If anyone can help before i start ripping it to bits it would be appreciated.

thanks

robin

Cornhoolio · 29th October 2005, 06:52 PM

Hello there, I would be very interested in finding out the cause of this too as my R32 GT-R has exactly the same problem

Thought it was a split hose but it wasnt. I think it could be to do with the dump valves being affected by charge air temp. but that is my wild guess

Hope some body who knows what they are speaking about posts back to help you!

Cheers
Cornhoolio

tonysoprano · 29th October 2005, 07:12 PM

both the cars running standard boost control solenoids?

Tony

Cornhoolio · 29th October 2005, 07:26 PM

Hello Tony, how can you tell?

Cornhoolio · 29th October 2005, 08:32 PM

Sorry for hijacking your thread!

Silver R33 GTR · 30th October 2005, 12:59 AM

nah thats alright as long as somebody can help.

yes mine is running a standard solenoid too.

29th October 2005, 02:18 PM	#1 (permalink)
Silver R33 GTR GTR Register Member Join Date: Mar 2004 Location: Norwich, Norfolk Posts: 329	Power/Boost problem Noticed this a few times now and it just did it on the way back from work. I was on the dual caridgway(sp ) giving it a bit of stick for about a mile everything is okay boosts upto .95bar no prob. come off the slip road to roundabout and then driving it wont boost past .6bar and feels like its really hanging back. Its only done this a few times but its weird because if you stop the engine for a few mins then start up again its all fine. If anyone can help before i start ripping it to bits it would be appreciated. thanks robin

29th October 2005, 07:12 PM	#3 (permalink)
tonysoprano GTR Register Member Join Date: Nov 2003 Location: surrey Posts: 341	are both the cars running standard boost control solenoids? Tony

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29th October 2005, 06:52 PM	#2 (permalink)
Cornhoolio Iggle Piggle is the man Join Date: Sep 2005 Location: Aberdeen Posts: 423	Hello there, I would be very interested in finding out the cause of this too as my R32 GT-R has exactly the same problem Thought it was a split hose but it wasnt. I think it could be to do with the dump valves being affected by charge air temp. but that is my wild guess Hope some body who knows what they are speaking about posts back to help you! Cheers Cornhoolio

29th October 2005, 07:26 PM	#4 (permalink)
Cornhoolio Iggle Piggle is the man Join Date: Sep 2005 Location: Aberdeen Posts: 423	Hello Tony, how can you tell?

29th October 2005, 08:32 PM	#5 (permalink)
Cornhoolio Iggle Piggle is the man Join Date: Sep 2005 Location: Aberdeen Posts: 423	Sorry for hijacking your thread!

30th October 2005, 12:59 AM	#6 (permalink)
Silver R33 GTR GTR Register Member Join Date: Mar 2004 Location: Norwich, Norfolk Posts: 329	nah thats alright as long as somebody can help. yes mine is running a standard solenoid too.