Need help with Vacuum lines for S14 Blacktop - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

taiyou · 03-03-2007, 02:06 PM

I need help with Vacuum lines for S14 Blacktop. Yes, I searched for like good 3-4 hours(Seriously) for 2 days, and I only see like million threads for S13 SR20

I looked in the S14 FSM and in the manual, and it shows the vacuum lines from middle of the throttle body, but mine looks blocked with screws. I got it from a friend and I think he didn't do a good job.

Please help me out, and anyone with real pics would be greatly appreciated. That's all I need to do for it to run hopefully. I know that many people on zilvia is harsh on newbies, but I really did search for days and no luck, thus I'm posting it now.

kevtrinh · 03-03-2007, 02:29 PM

What do you need help on? The throttle body for the S14 and S13 SR are going to be the same. I believe the vacuum lines as well. If the block off is in the bottom of the throttle body then you are fine. That is supposed to go to the carbon canister, which nobody runs.

McRussellPants · 03-03-2007, 02:32 PM

Quote:

Originally Posted by kevtrinh

What do you need help on? The throttle body for the S14 and S13 SR are going to be the same. I believe the vacuum lines as well. If the block off is in the bottom of the throttle body then you are fine. That is supposed to go to the carbon canister, which nobody runs.

not really.

S14/S13 TBs are different.

You don't need any of the lines on the bottom of the throttle body if you don't want.

The FPR has its own feed off the intake manifold that would be kinda stupid to fuck with and the port for the wastegate you should prolly put on the hotpipe.

I used one of the ports on the bottom of the TB for my boost gauge and the rest I plugged.

oh, if you use the oem boost solinoid I geuss you need one of those on the bottom of the TB, but noone uses that.

taiyou · 03-03-2007, 02:34 PM

I cannot even find a sample pic of vacuum lines for S13 setup(some pics don't do justice).
I don't have BOV right now, but now I'm guessing that I'm missing the FPR too, since I cannot see any hoses running from TB. My wastegate runs to the stock coldpipe nipple. I don't even see a wastegate solenoid hooked up. Is this bad?

PICS would help a lot. thanks guys for the help so far.

nsn240 · 03-03-2007, 09:54 PM

S13 SR
- Top left Nipple to FPR
- Top Right to BOV or BOV&WG (if you dont have a hotpipe connection

Just finished an S14 SR swap today (Stock IC piping)
- BOV to cold pipe or Middle nipple on TB
- WG to Hotpipe nipple
- FPR has its own on the IM

Hope that helps, sorry i dont have pics.

taiyou · 03-07-2007, 06:16 PM

Quote:

Originally Posted by nsn240

Just finished an S14 SR swap today (Stock IC piping)
- BOV to cold pipe or Middle nipple on TB
- WG to Hotpipe nipple
- FPR has its own on the IM

Hope that helps, sorry i dont have pics.

1. I don't even see a FPR. Where would it be located around?

2. I don't have a nipple on the stock hotpipe(yes, stock). Is yours stock?? Or you mean nipple on the right part of the coldpipe? directly toward facing the hotpipe, there's nipple on the LH Driver's side of the coldpipe.

3. Where's the middle nipple on TB? I know you don't have pics, but if you can tell me exactly where? Looking from the front bumper, is it left, right, top, bottom of the TB??

thanks for your help

taiyou · 03-13-2007, 12:22 AM

I guess this is a hard topic since most people has S13 or S14 redtop

utk505 · 03-13-2007, 05:50 AM

Duzzes_Wild · 03-13-2007, 06:29 AM

Quote:

Originally Posted by McRussellPants

not really.

S14/S13 TBs are different.

You don't need any of the lines on the bottom of the throttle body if you don't want.

The FPR has its own feed off the intake manifold that would be kinda stupid to fuck with and the port for the wastegate you should prolly put on the hotpipe.

I used one of the ports on the bottom of the TB for my boost gauge and the rest I plugged.

oh, if you use the oem boost solinoid I geuss you need one of those on the bottom of the TB, but noone uses that.

+1

msg length

taiyou · 03-30-2007, 05:43 PM

I'm confused now, that is the same pic I had for the vacuum, but see how in the pic, the vacuum line comes from middle of the intake manifold?
I found some nipples actually near the throttle body. Does this mean I don't have stock intake manifold? Or nissan just wanted to stress us out more by the lousy pic??

taiyou · 03-30-2007, 05:44 PM

Also, is the stock S14 SR20det hotpipe made of alluminum or stainless steel?

03-03-2007, 02:06 PM	#1
taiyou Leaky Injector Join Date: Aug 2006 Location: socal Posts: 54 Trader Rating: (1) Feedback Score: 1 reviews	Need help with Vacuum lines for S14 Blacktop I need help with Vacuum lines for S14 Blacktop. Yes, I searched for like good 3-4 hours(Seriously) for 2 days, and I only see like million threads for S13 SR20 I looked in the S14 FSM and in the manual, and it shows the vacuum lines from middle of the throttle body, but mine looks blocked with screws. I got it from a friend and I think he didn't do a good job. Please help me out, and anyone with real pics would be greatly appreciated. That's all I need to do for it to run hopefully. I know that many people on zilvia is harsh on newbies, but I really did search for days and no luck, thus I'm posting it now.

03-03-2007, 02:29 PM	#2
kevtrinh Zilvia Junkie Join Date: May 2006 Location: Richmond,VA Posts: 370 Trader Rating: (0) Feedback Score: 0 reviews	What do you need help on? The throttle body for the S14 and S13 SR are going to be the same. I believe the vacuum lines as well. If the block off is in the bottom of the throttle body then you are fine. That is supposed to go to the carbon canister, which nobody runs.

03-03-2007, 02:34 PM	#4
taiyou Leaky Injector Join Date: Aug 2006 Location: socal Posts: 54 Trader Rating: (1) Feedback Score: 1 reviews	I cannot even find a sample pic of vacuum lines for S13 setup(some pics don't do justice). I don't have BOV right now, but now I'm guessing that I'm missing the FPR too, since I cannot see any hoses running from TB. My wastegate runs to the stock coldpipe nipple. I don't even see a wastegate solenoid hooked up. Is this bad? PICS would help a lot. thanks guys for the help so far.

03-03-2007, 09:54 PM	#5
nsn240 Zilvia Addict Join Date: Aug 2005 Location: pa Posts: 642 Trader Rating: (1) Feedback Score: 1 reviews	S13 SR - Top left Nipple to FPR - Top Right to BOV or BOV&WG (if you dont have a hotpipe connection Just finished an S14 SR swap today (Stock IC piping) - BOV to cold pipe or Middle nipple on TB - WG to Hotpipe nipple - FPR has its own on the IM Hope that helps, sorry i dont have pics.

03-13-2007, 12:22 AM	#7
taiyou Leaky Injector Join Date: Aug 2006 Location: socal Posts: 54 Trader Rating: (1) Feedback Score: 1 reviews	I guess this is a hard topic since most people has S13 or S14 redtop

03-13-2007, 05:50 AM	#8
utk505 Join Date: Aug 2006 Location: manila Posts: 11 Trader Rating: (0) Feedback Score: 0 reviews

03-30-2007, 05:43 PM	#10
taiyou Leaky Injector Join Date: Aug 2006 Location: socal Posts: 54 Trader Rating: (1) Feedback Score: 1 reviews	I'm confused now, that is the same pic I had for the vacuum, but see how in the pic, the vacuum line comes from middle of the intake manifold? I found some nipples actually near the throttle body. Does this mean I don't have stock intake manifold? Or nissan just wanted to stress us out more by the lousy pic??

03-30-2007, 05:44 PM	#11
taiyou Leaky Injector Join Date: Aug 2006 Location: socal Posts: 54 Trader Rating: (1) Feedback Score: 1 reviews	Also, is the stock S14 SR20det hotpipe made of alluminum or stainless steel?