JFYI: New Vortec Manifold
#1
Supreme Member
Thread Starter
Join Date: Jul 1999
Location: was: Palmdale, Ca
Posts: 1,294
Likes: 0
Received 0 Likes
on
0 Posts
Car: was: 1984 Camaro Z28
Engine: was: L69
Transmission: was: 700-R4
JFYI: New Vortec Manifold
I saw this new Vortec Carb manifold with EGR provision for those of us who need to conform to emission status. I believe the Vortec heads have the heat crossover provisions as well. Combine the low buck Vortec heads with this new carb manifold and an EGR and some of us are set. Just thought I'd let some of you know, if you didn't.
------------------
George P. Lara
1994 Z28 LT1 T56
1984 Z28 High Output
Member: SCCA, SCFB, SC3GFB
[This message has been edited by MRZ28HO (edited September 13, 2000).]
------------------
George P. Lara
1994 Z28 LT1 T56
1984 Z28 High Output
Member: SCCA, SCFB, SC3GFB
[This message has been edited by MRZ28HO (edited September 13, 2000).]
#2
Moderator
iTrader: (14)
Join Date: Mar 2000
Location: Littleton, CO USA
Posts: 43,169
Likes: 0
Received 35 Likes
on
34 Posts
Car: 82 Berlinetta/57 Bel Air
Engine: LS1/LQ4
Transmission: 4L60E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Not to be contrary, but I believe that manifold has been available for several months. I saw it on display at a local dealer in at least May. I don't know why the web site calls it "new", perhaps because they've just added it?
But, other than that, the Vortecs do have the crossover, so the ERG will work.
But, other than that, the Vortecs do have the crossover, so the ERG will work.
#3
Supreme Member
Thread Starter
Join Date: Jul 1999
Location: was: Palmdale, Ca
Posts: 1,294
Likes: 0
Received 0 Likes
on
0 Posts
Car: was: 1984 Camaro Z28
Engine: was: L69
Transmission: was: 700-R4
Hmm, Ok then, thanks five7kid. No wonder so many are running vortec heads.
#4
The vortec heads don't have a heat crossover passage. I don't know how a manifold could.
------------------
82 z28 350cid, vortec heads, comp 262h cam, Holley 600cfm carb, 2in twice pipes, MSD ignition, turbo 350 trans, 3.73 posi
------------------
82 z28 350cid, vortec heads, comp 262h cam, Holley 600cfm carb, 2in twice pipes, MSD ignition, turbo 350 trans, 3.73 posi
#5
Supreme Member
Thread Starter
Join Date: Jul 1999
Location: was: Palmdale, Ca
Posts: 1,294
Likes: 0
Received 0 Likes
on
0 Posts
Car: was: 1984 Camaro Z28
Engine: was: L69
Transmission: was: 700-R4
82z, if you look at the webpage for the Vortec heads, they do have heat crossover passeges (the port right smack in the middle of the intake ports). Could be a new added feature from when they first came out.
#6
Junior Member
Join Date: Apr 2000
Location: Louisville, KY, USA
Posts: 31
Likes: 0
Received 0 Likes
on
0 Posts
Are you sure that's the right picture for the heads? The Vortec engines I have seen all pull exhaust for the EGR from a tap at the rear of the dr. side manifold. On the picture of the manifold you can see a small hole on the opposite side of the carb flange from the EGR valve that looks like it was made to take a small piece of tubing
Rob_O
Rob_O
Thread
Thread Starter
Forum
Replies
Last Post
Chas91Z28
Engine/Drivetrain/Suspension Wanted
10
10-22-2015 10:12 AM
monte87cortez
Transmissions and Drivetrain
2
09-26-2015 08:10 PM