hello i have a 2005 grand prix i installed a turbo on my car but im having a proble with the vaccum lines here is a picture of my set up please let me know whats wrong ? http://i581.photobucket.com/albums/s...turbosetup.jpg
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08-30-2011
hello i have a 2005 grand prix i installed a turbo on my car but im having a proble with the vaccum lines here is a picture of my set up please let me know whats wrong ? http://i581.photobucket.com/albums/s...turbosetup.jpg
Last edited by FoSHO99; 09-13-2011 at 10:57 PM.
08-30-2011
Link??
OverKilled, HAI, Ported Throttle body, Ported intake, ZZP DP, Magnaflow, BMR ta's, GMPP STB's, CCS springs, tinted tailights, roof rails, TEP cool'r, G8 hood. Glass Gearbox.
08-30-2011
let me know if you have any questions about the picture ?
08-30-2011
I know nothing about turbo's but, shouldn't your vacuum lines all be connected?
OverKilled, HAI, Ported Throttle body, Ported intake, ZZP DP, Magnaflow, BMR ta's, GMPP STB's, CCS springs, tinted tailights, roof rails, TEP cool'r, G8 hood. Glass Gearbox.
08-30-2011
I did some looking around & found this for you;
2004 Pontiac Grand Prix Hollow Supercharger Photo 4
OverKilled, HAI, Ported Throttle body, Ported intake, ZZP DP, Magnaflow, BMR ta's, GMPP STB's, CCS springs, tinted tailights, roof rails, TEP cool'r, G8 hood. Glass Gearbox.
08-30-2011
the probelm is that my car was not supercharged it was an N/A and N/A cars dont come with that vaccum line that you see on that picture ! do you know any other vaccum line ?
08-30-2011
This one kinda sux but it is all I could find:
http://www.2carpros.com/forum/automo...raphic_271.jpg
Do you have a Chilton maual? One of those would be very helpful to you.
Edit: http://ww2.justanswer.com/uploads/eb...-27_142945.png this may be useful to you.
OverKilled, HAI, Ported Throttle body, Ported intake, ZZP DP, Magnaflow, BMR ta's, GMPP STB's, CCS springs, tinted tailights, roof rails, TEP cool'r, G8 hood. Glass Gearbox.
08-30-2011
Leave the boost controller off the car for now, run the line straight to the bottom port of the wastegate and the top port leave open.
What seems to be the problem?
Refer to the bottom of this page for instructions that may be similar to your L26 setup:
http://www.cartuning.ca/media/
08-30-2011
yeah to me it looks like you have too many lines going on there
08-30-2011
ok so il be removing the boost controller for now thanks for that but what about the Blow Off valve vaccum line where do i get the vaccum port in a l26 ??? i couldnt find anything but the brake booster but that doesnt seem to work bov doesnt open ! any suggetions ??
08-31-2011
Drill and tap the manifold, screw in a fitting. Then there is no guess work
08-31-2011
This thread is entertaining.
08-31-2011
what about the port that the l26 has on the top of the lim would that one work ? that was connected to the stock intake box !
08-31-2011
sooo txslow6 you know whats the problem ?
08-31-2011
The vacuum lines on a turbo L26 have been covered numerous times. If you search you will find what you are looking for, but you will have better luck going here:Originally Posted by grandprix5
Club Grand Prix! Your online Grand Prix & G8 resource
Some things to search for in the turbo section under topics: vacuum lines, vac lines, l26
You will find what you are looking for.
08-31-2011
i did found some helpful info thanks for that but i still dont understand why is the MAP sensor connected to the vaccum lines ?? and where do you find that adapter ??
08-31-2011
The only time the car sees vacuum is when it is out of boost...
08-31-2011
Manifold Absolute Pressure
OverKilled, HAI, Ported Throttle body, Ported intake, ZZP DP, Magnaflow, BMR ta's, GMPP STB's, CCS springs, tinted tailights, roof rails, TEP cool'r, G8 hood. Glass Gearbox.
08-31-2011
oh ok thanks so i can connect my bov to my MAP portand it will work as a vaccum line ?? also i was cheking other cars and they have a line ruunning form th MAP port to the vaccum line that is close to the throttle body and then to the BOV is that how it should be done in a L26 engine ? and if it is any ideas oh how to adapt a line to the MAP port tomorrow il be posting some pics of the engine to show you guy my set up !
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