** NEW INTAKE MANIFOLD ** long awaited, with pics
04-13-2005, 05:12 PM
#170
Registered User
Join Date: Jul 2003
Location: Albuquerque, New Mexico
Posts: 1,671
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by zillinois
Does the manifold retain the stock hookups for brake booster, PCV, evap, etc?
04-14-2005, 09:29 AM
#173
Registered User
iTrader: (1)
Join Date: Oct 2003
Location: Tucson, AZ
Posts: 427
Likes: 0
Received 0 Likes
on
0 Posts
In NA applications that IM design probably isn't much of a concern, however for FI cars, I'd be asking HOW they equally distributed air to all the cylinders.
Even on NA factory manifolds of VQ30/VQ35s, Nissan always massaged the farthest intake runners plenum to accelerate air velocity to feed the cylinders runners farthest from the throttle-body. Such as on this VQ30 where you can see the throttle-body entrance on the lower RIGHT and how the plenum is "squished" down going to the lower LEFT:
Even on NA factory manifolds of VQ30/VQ35s, Nissan always massaged the farthest intake runners plenum to accelerate air velocity to feed the cylinders runners farthest from the throttle-body. Such as on this VQ30 where you can see the throttle-body entrance on the lower RIGHT and how the plenum is "squished" down going to the lower LEFT:
04-14-2005, 09:30 AM
#174
Registered User
iTrader: (1)
Join Date: Jan 2003
Location: NC
Posts: 156
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by SungNamZ
That's next! The last major tune I had was in November 2004. The altitude here in Albuquerque does cause some unique A/F problems The washer in the FMU have already been downsized.
Will go back in and do some major stuff once I receive the finished product. The purpose was to just switch from V4 to the new intake and post numbers. While I am waiting, new plugs have been installed, 380 injectors installed and ECU re-flashed by TS for larger injectors. As soon as I receive the final product, will put it back up on the dyno, post numbers and pics.
Will go back in and do some major stuff once I receive the finished product. The purpose was to just switch from V4 to the new intake and post numbers. While I am waiting, new plugs have been installed, 380 injectors installed and ECU re-flashed by TS for larger injectors. As soon as I receive the final product, will put it back up on the dyno, post numbers and pics.
Matt
04-14-2005, 11:37 AM
#176
Registered User
iTrader: (12)
Join Date: Jul 2004
Location: Raleigh, NC
Posts: 2,311
Likes: 0
Received 0 Likes
on
0 Posts
Is there any way we will be able to order one in the future with extra vacuum ports so we can run different accessories off different ports (i.e. boost controller, boost gauge, blow-off valve, etc)???
04-14-2005, 12:00 PM
#178
Registered User
Join Date: Mar 2005
Location: Southern California
Posts: 50
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by THX723
that is the result of the shape of the ignition timing table and it being at the edge of the knock feedback zone.
so basically that means... that....
04-15-2005, 03:21 AM
#180
Originally Posted by valdeztke
whatever happened to this?
Zach