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Go Back   SR20 Forum > What's New > Technical Information Library > NeoVVL Guides




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Old 08-11-2004, 04:32 PM   #21 (permalink)
mortal419
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94 sentra

i am building a 94 nissan sentra and i have just recently leared of the sr20ve i was going to put the de motor in but now i am interested in the ve motor i would like to know where i can find the motor and any other parts u can add on to it so i can begin my hunt
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Old 08-11-2004, 04:58 PM   #22 (permalink)
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Re: 94 sentra

Quote:
Originally Posted by mortal419
i am building a 94 nissan sentra and i have just recently leared of the sr20ve i was going to put the de motor in but now i am interested in the ve motor i would like to know where i can find the motor and any other parts u can add on to it so i can begin my hunt
SR20VE FAQ
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Old 08-12-2004, 05:14 AM   #23 (permalink)
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Re: How the vvl works

2 Cowboy
I heard somewere that VVL has 3 levels. But you explain only 2 of them

Anyway you are the BEST!!!
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Old 08-12-2004, 05:40 AM   #24 (permalink)
Setzer
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Re: How the vvl works

VVL has two stages, it's just the intake and exhaust can be changed at different times.
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Old 08-12-2004, 09:12 AM   #25 (permalink)
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Re: How the vvl works

Technically its 3.

1) Both low lobes
2) Intake high lobe, exhaust low lobe
3) Both high lobes
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Old 08-12-2004, 12:53 PM   #26 (permalink)
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Re: How the vvl works

Quote:
Originally Posted by SimpleORC
2 Cowboy
I heard somewere that VVL has 3 levels. But you explain only 2 of them

Anyway you are the BEST!!!
3 levels of engagement. The intake side comes on earlier than the exhaust side. With the 20V they both engage at the same time this would mean there is only 2 levels. Eric is right with the early cars. I was just tring to explain many areas that were overlooked thats all.
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Old 09-13-2004, 01:51 AM   #27 (permalink)
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How hard would it be to swap a sr20vet from a x trail into a 95 200sx?
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Old 09-18-2004, 12:51 AM   #28 (permalink)
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do u have to adjust them...eg vtec requires a valve adjustment..
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Old 12-12-2004, 12:33 AM   #29 (permalink)
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holes... wholes...
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Old 01-10-2005, 11:16 PM   #30 (permalink)
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A few questions on the 20v
1. Which side has 3 valves, Intake or Exhaust?
2. Being more complex, it will cost more, is it worth the extra $ for the 20v?
3. What year/models are a 20v?
4. How do I know thats what im getting, if the seller isn't 100% sure what it is?
5. Where is the best place to find one?

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Old 01-10-2005, 11:23 PM   #31 (permalink)
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Quote:
Originally Posted by BRE92SER
A few questions on the 20v
1. Which side has 3 valves, Intake or Exhaust?
2. Being more complex, it will cost more, is it worth the extra $ for the 20v?
3. What year/models are a 20v?
4. How do I know thats what im getting, if the seller isn't 100% sure what it is?
5. Where is the best place to find one?

e-mail @ smally553@netscape.net
The 20V is a 16 valve motor.
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Old 01-11-2005, 12:14 AM   #32 (permalink)
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Quote:
Originally Posted by BRE92SER
A few questions on the 20v
1. Which side has 3 valves, Intake or Exhaust?
2. Being more complex, it will cost more, is it worth the extra $ for the 20v?
3. What year/models are a 20v?
4. How do I know thats what im getting, if the seller isn't 100% sure what it is?
5. Where is the best place to find one?

e-mail @ smally553@netscape.net
1-16valve engine
2-no(just put 20V cams into a regular ve)
3-primera
4-look at the valve covers
5-japan
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Old 01-17-2005, 03:54 PM   #33 (permalink)
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great info. what would cause both lash pads on the #2 exhaust valves to pop out? This happened to me and I couldn't understand why. What could I have done to prevent its re-occurence?
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Old 01-23-2005, 10:39 AM   #34 (permalink)
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^^..? anyone?
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Old 01-23-2005, 11:24 AM   #35 (permalink)
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over revving?
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Old 01-25-2005, 01:16 PM   #36 (permalink)
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over rev with stock setup?
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Old 01-25-2005, 01:18 PM   #37 (permalink)
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can low oil pressure be a cause?
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Old 07-01-2005, 12:14 PM   #38 (permalink)
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what did the VEs come in?
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Old 07-01-2005, 12:22 PM   #39 (permalink)
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Check that SR20/16VE faq: http://www.sr20forum.com/showthread.php?t=18317

There's all the info you might need.
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Old 10-06-2005, 12:08 AM   #40 (permalink)
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Quote:
There should not be any adjustment. You can check lash to make sure it is in spec. I havent heard of people adjusting the lash from wear. You would have to adjust lash when the machine shop does a valve job.
Supercowboy:

Is lash adjusted by variable thickness shims like the DE head? Will the DE shims work with the VE?

Another question: I am interested in using the VE head, but class rules stipulate
variable valve timing and lift devices are illegal, although they can be used if the variable part is eliminated. Would it be possible to lock the rockers together so that it always uses the large cam profile?
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