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MIVEC95
Sweet on this forum
Joined: 16 Jun 2005
Tech posts: 294
My 2NRide:
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 Posted: Tue Aug 25, 2009 9:00 pm
Post subject: boost problems |
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| i have a stock turbo , internal wastegate, i changed the intake to the turbo and did over a piece of the intercooler piping , when i'm driving on any gear , as soon as i pass 5000 rpm the boost rises together with the rpm , i have it set at 10psi , by the time i hit redline , i'm at 18psi , i changed my wastegate to an external and i'm getting the same problem , i have no vacuum leak neither boost , we put the boost gauge on the wastegate line and the wastegate is seeing the pressure , we moved the boost nipple from the piping and put it on the intake manifold and still same problem , can anyone help a.s.a.p , i need my car working before saturday night |
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gt4tified
3NE 2NR Power Seller
Joined: 13 May 2004
Tech posts: 2024
Location: re-building....watch out!
My 2NRide: Toyota Celica
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Posted: Tue Aug 25, 2009 10:58 pm
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| What boost controller are you running? |
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JWT
Trying to catch PATCH AND VEGA
Joined: 20 Apr 2003
Tech posts: 6618
Location: making money
My 2NRide: Mitsubishi Evolution IX
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Posted: Tue Aug 25, 2009 11:15 pm
Post subject: |
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| i feel it is eletronic and it is spiking |
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MIVEC95
Sweet on this forum
Joined: 16 Jun 2005
Tech posts: 294
My 2NRide:
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Posted: Tue Aug 25, 2009 11:24 pm
Post subject: |
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| no boost controller |
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Tired Accord
Sweet on this forum
Joined: 03 Oct 2005
Tech posts: 393
Location: In de 'Guanas trying to finish meh friggin house!
My 2NRide: Honda Accord
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Posted: Wed Aug 26, 2009 12:23 am
Post subject: Re: boost problems |
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| MIVEC95 wrote: | | i need my car working before saturday night |
^^The bigger question here is: Why do you need it working before Saturday night....  
Heh heh heh...
If you have no boost controller how come you "have it set at 10 psi" ? I'm afraid some more info is needed. Does the engine have a solenoid connected to the wastegate? That could be malfunctioning....? |
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MIVEC95
Sweet on this forum
Joined: 16 Jun 2005
Tech posts: 294
My 2NRide:
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Posted: Wed Aug 26, 2009 9:00 am
Post subject: |
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| no solenoid connected, both internal and external wastegates are adjustable |
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JWT
Trying to catch PATCH AND VEGA
Joined: 20 Apr 2003
Tech posts: 6618
Location: making money
My 2NRide: Mitsubishi Evolution IX
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Posted: Wed Aug 26, 2009 1:04 pm
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wel get a solenoid between what kind of car is it
also is the back houseing of the turbo cracked causing it to not hold boost |
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booge
Riding on 17's
Joined: 06 Feb 2006
Tech posts: 1249
Location: World
My 2NRide:
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Posted: Wed Aug 26, 2009 1:25 pm
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| Quote: | | ^^The bigger question here is: Why do you need it working before Saturday night.... |
x 2 |
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MIVEC95
Sweet on this forum
Joined: 16 Jun 2005
Tech posts: 294
My 2NRide:
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Posted: Wed Aug 26, 2009 10:06 pm
Post subject: |
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| i have a date , the housing n ting good , i was thinking of puttin the external wastegate with a 7 psi spring and just use the boost controller to adjust boost instead of adjusting the wastegate, think this will work? |
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brakefluid
Street 2NR
Joined: 25 May 2008
Tech posts: 83
My 2NRide:
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Posted: Thu Aug 27, 2009 2:48 pm
Post subject: |
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| If I were you I'd check back my vacum lines. Also, are the vacum lines the same size or were they changed? |
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