Canister with all the vacum lines is needed? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

sr20tom · 04-04-2005, 11:10 PM

I teed of the FPR line to the boost controller and to the BOV line and another T to the Greddy boost solenoid. Now the car overboosts. Is it because i teed that line too many times. Can i get rid of that vacum line canister and block off the lines? Someone help!!!! I hit 8 pounds with my new front mount at 3K and am too scared to go higher in the RPMS.

blu808 · 04-05-2005, 12:34 AM

Somthing is wrong here.

Which vacume canister are you refering to?
this doesnt sound right.

sr20tom · 04-05-2005, 12:54 AM

Here is a pic and a diagram of what i meen.
Now i have an FMIC and that circle on the coldpipe plug is not there so i teed it of my BOV and it overboosts like crazy. 3K i hit 9lbs. Recoment smth, I wanna boost right al the way upto 7.5K even. What line should go to the Greddy Boost solenoid?

I cant figure out how to pos pis so here it is on webshots.
http://client.webshots.com/photo/308...15186823KJuhBT

Some one plz help!!!!

blu808 · 04-05-2005, 01:04 AM

I have no idea what that image is about.
its not clear enough for me.

I would just run it like this.

(only use the two nipples on the top of the trottle body)

Take the small nipple and plug a line from there to the fpr, put the boost pressure sensor line in the middle.

Take the big nipple and run a line across the front of the valve cover to a -T- that goes to the bov. Then take the other end of that t and run a line to the solinoid, then from the solinoid to the wastegate actuator.

Try that.

Make sure the controller is wired correctly.

Thats all the vacume lines you should have. no canister, or anything.

sr20tom · 04-05-2005, 01:06 AM

here is a better diagram
With the FMIC the yellow circle that nipple is not there!!!!!

http://client.webshots.com/photo/308...15191877xltlDF

the head · 04-05-2005, 08:07 AM

man next time use a program that you can type in

OK
first remove the canister and cap off its line on the bottom of the TB

next cap off any vac lines you have run that don't go out from the TB

Then it is like blu said

small line to FPR out T in it and run to boost gauge

large line to BOV and Boost controler boost controler to wastegate on turbo

now just follow the instructions and all will be well try not to over think the process

sr20tom · 04-05-2005, 12:19 PM

Thanx I am going to take off the t's and roune one line per item. One to BOV and one to Boost solenoid and keep the line to FPR and Boost gauge.
Hopefully it works.
Thanx guys for all the help

04-04-2005, 11:10 PM	#1
sr20tom Leaky Injector Join Date: Dec 2004 Location: Queens Posts: 147 Trader Rating: (0) Feedback Score: 0 reviews	Canister with all the vacum lines is needed? I teed of the FPR line to the boost controller and to the BOV line and another T to the Greddy boost solenoid. Now the car overboosts. Is it because i teed that line too many times. Can i get rid of that vacum line canister and block off the lines? Someone help!!!! I hit 8 pounds with my new front mount at 3K and am too scared to go higher in the RPMS.

04-05-2005, 08:07 AM	#6
the head Nissanaholic! Join Date: Jul 2002 Location: in a dark room mastering the art of typing with one hand Posts: 2,164 Trader Rating: (3) Feedback Score: 3 reviews	man next time use a program that you can type in OK first remove the canister and cap off its line on the bottom of the TB next cap off any vac lines you have run that don't go out from the TB Then it is like blu said small line to FPR out T in it and run to boost gauge large line to BOV and Boost controler boost controler to wastegate on turbo now just follow the instructions and all will be well try not to over think the process __________________ I never knew you could do that with an eggplant

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04-05-2005, 12:34 AM	#2
blu808 Post Whore! Join Date: Dec 2002 Location: Campbell, Ca Age: 38 Posts: 5,010 Trader Rating: (3) Feedback Score: 3 reviews	Somthing is wrong here. Which vacume canister are you refering to? this doesnt sound right.

04-05-2005, 12:54 AM	#3
sr20tom Leaky Injector Join Date: Dec 2004 Location: Queens Posts: 147 Trader Rating: (0) Feedback Score: 0 reviews	Here is a pic and a diagram of what i meen. Now i have an FMIC and that circle on the coldpipe plug is not there so i teed it of my BOV and it overboosts like crazy. 3K i hit 9lbs. Recoment smth, I wanna boost right al the way upto 7.5K even. What line should go to the Greddy Boost solenoid? I cant figure out how to pos pis so here it is on webshots. http://client.webshots.com/photo/308...15186823KJuhBT Some one plz help!!!!

04-05-2005, 01:04 AM	#4
blu808 Post Whore! Join Date: Dec 2002 Location: Campbell, Ca Age: 38 Posts: 5,010 Trader Rating: (3) Feedback Score: 3 reviews	I have no idea what that image is about. its not clear enough for me. I would just run it like this. (only use the two nipples on the top of the trottle body) Take the small nipple and plug a line from there to the fpr, put the boost pressure sensor line in the middle. Take the big nipple and run a line across the front of the valve cover to a -T- that goes to the bov. Then take the other end of that t and run a line to the solinoid, then from the solinoid to the wastegate actuator. Try that. Make sure the controller is wired correctly. Thats all the vacume lines you should have. no canister, or anything.

04-05-2005, 01:06 AM	#5
sr20tom Leaky Injector Join Date: Dec 2004 Location: Queens Posts: 147 Trader Rating: (0) Feedback Score: 0 reviews	here is a better diagram With the FMIC the yellow circle that nipple is not there!!!!! http://client.webshots.com/photo/308...15191877xltlDF

04-05-2005, 12:19 PM	#7
sr20tom Leaky Injector Join Date: Dec 2004 Location: Queens Posts: 147 Trader Rating: (0) Feedback Score: 0 reviews	Thanx I am going to take off the t's and roune one line per item. One to BOV and one to Boost solenoid and keep the line to FPR and Boost gauge. Hopefully it works. Thanx guys for all the help