Help With My Rb25 Na+T Project

[sedy]

Ok so pretty much I have an r33 s1 with an rb25de and I'm going for a fairly stealthy look so mostly factory bits, but since I'm new to turbos and what not I was wondering if anyone could explain to me a few things ( also I tried using the search but nothing I found was of use).

Firstly which lines on the turbo are water and which one is oil (already has the oil drain pipe) and where do they go to?

Secondly is it worth getting an aftermarket bov? I've read that the standard are a bit dodgy. And if aftermarket what is better between plumback and vent to atmosphere

And last thing for now I just want some recommendations for what has worked well for others, spark plugs, panel filters, fuel pumps and wide band sensors.Thanks, nathan

[blk94r33]

Try here:

http://www.skylinesaustralia.com/forums/topic/33407-how-to-turbo-your-na/

Loads of information and most of your questions answered.

Also, be prepared for everyone to tell you to "just buy a GTST"

If your turbo has the oil drain fitted, the oil feed is directly opposite it on the other side, ie. top of the turbo when it's mounted in the engine bay. (provided it's a stocker)

There is a bung on the side of the block for the water and oil feed, you know which is which by what runs out when you remove them. The water return and oil return on most NA engines isn't there, bit of info in that^ thread about the returns.

Stock BOV in good condition is fine, don't go atmo unless you're running aftermarket engine management.

Upgrade your plugs and coils, again read the thread for types, gaps etc.

Stock panel filter and airbox will work with a custom pipe from the airbox to the turbo inlet, or get a GTST airbox.

Fuel pump will need upgrading, again in the thread.

Wide band sensor? For what?

Hope that helps.

[sedy]

Ok awesome thanks! Wide band o2 sensor just for monitoring my air fuel, or is a wide band not needed for this?