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View Full Version : Need help on my vacuum lines. Lots of pics.


youngmanvr4
11-23-2005, 08:49 AM
Copyed from nicoclub.com. I got a couple of replys but no real answers. So I'm again going to try here. I didn't get a single reply to my last thread here.

Well if you have looked at any of my thread you'll know I'm having some problems with power. I did a SOHC to DOHC in a shell car. I'm not sure but it might be the Vacuum lines that make my 0-60 about 20 seconds.

Starting with the main place for all the lines is right under the TB. Also note line 5...I dont know where in the world it goes. So just have it caped off.
http://img471.imageshack.us/img471/189/vacuumlines38sz.jpg[/URL

Showing where line 3 goes to and the T. As you can see the other part of the T goes to the intake pipe right by the TB.
[URL=http://imageshack.us]http://img471.imageshack.us/img471/3765/vacuumlines47de.jpg (http://imageshack.us)

This is the weird one. Why have a line from right from under the TB running to the other side on the TB???
http://img471.imageshack.us/img471/3171/vacuumlines52eq.jpg (http://imageshack.us)

Just showing the canister and what lines go where.
http://img471.imageshack.us/img471/4313/vacuumlines63fd.jpg (http://imageshack.us)

This one is at the back of the engine right by the head. You can see the first injector in the pic. Is one seems odd to me.
http://img466.imageshack.us/img466/4209/vacuumlines75jh.jpg (http://imageshack.us)

This is the other end of it. I never touch this line. It came that way so I didn't do anything to it. Its a really long line...like it has alot extra and at one time it was two different hose. But the last owner of the engine put them together.
http://img466.imageshack.us/img466/9493/vacuum88ad.jpg (http://imageshack.us)

So can anyone help to see is they are done right or what not?

Also is there anything else that would make the car so slow? I have put a knock sensor in (engine didn't come with one), I have played with timimg and I help little to none. Could it be the O2 sensor went bad? If so then how could I check it to see? Anything else to check?

If you have questions about anything I'll be glad to answer. I just want my power lol.