No egr on intake
Member
Joined: Sep 2003
Posts: 224
Likes: 1
From: OKC Oklahoma
Car: 1984 Z28
Engine: L69 305 HO
Transmission: 5 speed manual
Axle/Gears: Auburn pro yukon 3.73 gears and axl
If there is no provision for EGR and you have to have it you might try a Weiand 8000 intake manifold. There might be other ways of doing this, but I am not knowledgable about later model or EFI EGR systems. I'm sure that edelbrock and some other manufacturers make EGR intakes as well, but I really like my Weiand..........
Joined: Mar 2000
Posts: 43,187
Likes: 45
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
If you are retaining the computer command carb, you may have pinging problems under light throttle/moderate load. Backing off the base timing may be required. You'll lose a little of the throttle response snap you can get with the base timing slightly advanced and EGR functioning.
You will also get an SES light if you don't have a load (like the solenoid) on the EGR control circuit.
You will also get an SES light if you don't have a load (like the solenoid) on the EGR control circuit.
Joined: Mar 2000
Posts: 43,187
Likes: 45
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
I'm saying get an EGR manifold and stick with the CC carb system en toto.
Trending Topics
Senior Member
iTrader: (3)
Joined: Jan 2004
Posts: 684
Likes: 0
From: K.C. Mo.
Car: '89 GTA 9,000 MILES
Engine: 350
Transmission: 700R4
Axle/Gears: 3.27 9 bolt
Originally posted by five7kid
If you are retaining the computer command carb, you may have pinging problems under light throttle/moderate load. Backing off the base timing may be required. You'll lose a little of the throttle response snap you can get with the base timing slightly advanced and EGR functioning.
You will also get an SES light if you don't have a load (like the solenoid) on the EGR control circuit.
If you are retaining the computer command carb, you may have pinging problems under light throttle/moderate load. Backing off the base timing may be required. You'll lose a little of the throttle response snap you can get with the base timing slightly advanced and EGR functioning.
You will also get an SES light if you don't have a load (like the solenoid) on the EGR control circuit.
Egr looks functional and is very hard to see aluminum plate under it. Get rid of it if you can, egr is a bad idea. Hot dirty exhaust gases being introduced into the fresh air stream is a stupid idea and is only for emission purposes.
Member
iTrader: (1)
Joined: Nov 2000
Posts: 256
Likes: 0
From: 5280FT.
Car: 1987 Firebird Formula
Engine: 305 LG4
Transmission: 700R4
Look back at your first post on intakes and you'll see I already answered you but here it goes again.
Two intakes I have found that fit '87 and later center bolt heads AND have EGR are: Edelbrock #3706(about $200 at summit) and Holley #510-300-64(about $150 at summit). You can go with an intake made for the '86 and earlier cars with EGR but they won't be a direct bolt on. You'll have to modify some bolt holes to make them fit.
Two intakes I have found that fit '87 and later center bolt heads AND have EGR are: Edelbrock #3706(about $200 at summit) and Holley #510-300-64(about $150 at summit). You can go with an intake made for the '86 and earlier cars with EGR but they won't be a direct bolt on. You'll have to modify some bolt holes to make them fit.
Thread
Thread Starter
Forum
Replies
Last Post
toronto formula
Engine/Drivetrain/Suspension Parts for Sale
3
Sep 10, 2015 07:31 AM
