No boost help!!! - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

BROKENS14 · 11-24-2014, 12:47 PM

my sr20 stop building boost. i dont know what the problem could be. i was hitting about 6psi then i installed a mbc and then nothin. so i took it off and ran a vac line the original way from the waste gate to charging pipe and now theres still no boost. so can anyone can help please

Dboyizmlg · 11-24-2014, 05:28 PM

I'm sorry, but my suggestion to you is, you should be much more specific with your issue.

Pictures of how you have it set up would help tremendously.

angel mkiv · 11-24-2014, 06:55 PM

I take this is a t25 so take the intake off and the outlet pipeand spin the compressor wheel and make sure it spins freely.

BROKENS14 · 11-24-2014, 07:53 PM

Figured it out two bolts some how worked themselves from the turbo tho the manifold and no it's not a t25

angel mkiv · 11-24-2014, 10:36 PM

Oh well yeah a exhaust leak would definitely cause that no boost issue, try using locking nuts now.but anyways good job

BROKENS14 · 11-25-2014, 11:11 AM

Thanks a lot brother

11-24-2014, 12:47 PM	#1
BROKENS14 Join Date: Sep 2014 Location: Kansas Posts: 13 Trader Rating: (0) Feedback Score: 0 reviews	No boost help!!! my sr20 stop building boost. i dont know what the problem could be. i was hitting about 6psi then i installed a mbc and then nothin. so i took it off and ran a vac line the original way from the waste gate to charging pipe and now theres still no boost. so can anyone can help please

11-24-2014, 06:55 PM	#3
angel mkiv Zilvia Addict Join Date: Sep 2009 Location: Seattle, wa Posts: 725 Trader Rating: (4) Feedback Score: 4 reviews	I take this is a t25 so take the intake off and the outlet pipeand spin the compressor wheel and make sure it spins freely. __________________ Instagram username:angelmkiv

11-24-2014, 10:36 PM	#5
angel mkiv Zilvia Addict Join Date: Sep 2009 Location: Seattle, wa Posts: 725 Trader Rating: (4) Feedback Score: 4 reviews	Oh well yeah a exhaust leak would definitely cause that no boost issue, try using locking nuts now.but anyways good job __________________ Instagram username:angelmkiv

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11-24-2014, 05:28 PM	#2
Dboyizmlg Nissanaholic! Join Date: Aug 2011 Location: SoCal (I.E.), San Berdino, Colton, Redlands Posts: 1,665 Trader Rating: (17) Feedback Score: 17 reviews	I'm sorry, but my suggestion to you is, you should be much more specific with your issue. Pictures of how you have it set up would help tremendously.

11-24-2014, 07:53 PM	#4
BROKENS14 Join Date: Sep 2014 Location: Kansas Posts: 13 Trader Rating: (0) Feedback Score: 0 reviews	Figured it out two bolts some how worked themselves from the turbo tho the manifold and no it's not a t25

11-25-2014, 11:11 AM	#6
BROKENS14 Join Date: Sep 2014 Location: Kansas Posts: 13 Trader Rating: (0) Feedback Score: 0 reviews	Thanks a lot brother