C4 Corvettes Fuel, Emission Control, and Exhaust Systems - Forums - Official C4 Vette Registry

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Forum: C4 Fuel, Emission Control, and Exhaust Systems

For discussion of Fuel, Emission Control, and Exhaust Systems related issues

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Cold start problem
by Bob Rowan 8/1/24 4:17pm
Views: 678, Replies: 5

Last Activity by: Adams' Apple
8/2/24 6:20pm

Crossfire flooding.
by KiwiVette 10/11/23 8:11pm
Views: 957, Replies: 1

Last Activity by: katanaman
10/18/23 3:40pm

FIC injectors
by Guy 7/31/23 2:30pm
Views: 1013, Replies: 2

Last Activity by: Guy
7/31/23 4:01pm

Project wrapped up
by katanaman 3/25/23 4:50pm
Views: 811, Replies: 1

Last Activity by: Norsky
3/25/23 9:36pm

Continuing through the EGR issues
by katanaman 3/20/23 5:09pm
Views: 801, Replies: 1

Last Activity by: Norsky
3/20/23 9:07pm

That was noisy...
by katanaman 3/18/23 1:55pm
Views: 1134, Replies: 1

Last Activity by: Norsky
3/19/23 12:13pm

EGR 2
by katanaman 3/8/23 10:52pm
Views: 736, Replies: 1

Last Activity by: katanaman
3/9/23 9:58pm

Cleaning that EGR
by katanaman 3/8/23 2:30pm
Views: 1217, Replies: 1

Last Activity by: Adams' Apple
3/8/23 7:58pm

Swapping Crossfire for Carburetor
by firstvette84 11/2/22 8:49am
Views: 3678, Replies: 9

Last Activity by: Our-83
12/2/22 10:54am

Excessively high idle
by firstvette84 8/22/22 6:06am
Views: 2097, Replies: 5

Last Activity by: TLAVAC
8/24/22 8:57am

Gas gauge
by manchester 8/6/20 7:40am
Views: 2130, Replies: 3

Last Activity by: 396c4
9/2/20 5:36pm

Smog air pump
by jrods 8/9/20 12:21pm
Views: 1990, Replies: 1

Last Activity by: russ1953
8/11/20 2:58pm

Hedman Headers
by RetiredNavyChief 3/3/20 5:11pm
Views: 2375, Replies: 2

Last Activity by: RetiredNavyChief
3/24/20 3:42pm

Air pump system removal
by Soren 4/9/19 12:44am
Views: 8605, Replies: 4

Last Activity by: Gofaster
6/18/19 7:00am

My 1990 will not go into closed loop
by GARY 53 6/2/19 12:16am
Views: 2631, Replies: 1

Last Activity by: Adams' Apple
6/2/19 6:29am

Stand alone Fuel injection systems
by Zzilla 4/22/19 12:24pm
Views: 2476, Replies: 1

Last Activity by: Zzilla
5/1/19 5:06pm

Vacuum lines
by OConn962 3/12/19 2:26am
Views: 1801, Replies: 0

Last Activity by: OConn962
3/12/19 2:26am

Running ok then not
by Tony B 8/11/18 11:47am
Views: 5602, Replies: 8

Last Activity by: Hot Rod Roy
9/21/18 11:36pm

Flowmaster vs. Magnaflow
by JSGarner 4/21/14 1:43pm
Views: 10877, Replies: 9

Last Activity by: Tommy
12/27/17 4:49pm

New exhaust completed now I have Drone issue
by Funtoy 9/21/17 3:01pm
Views: 3382, Replies: 2

Last Activity by: 91 Black Convertible
10/4/17 9:21am

aftermarket exhaust
by Nancy L 7/17/17 3:47pm
Views: 2887, Replies: 3

Last Activity by: aeronautic1
7/26/17 1:51pm

FUEL SYSTEM
by james178 7/7/17 5:31pm
Views: 3575, Replies: 4

Last Activity by: james178
7/12/17 2:54pm

Opinions - Best C4 exhaust
by jimmymack 4/30/09 1:35pm
Views: 34752, Replies: 34

Last Activity by: molotov
7/12/17 1:35pm

Catalytic Converters
by Frederick C 6/8/17 8:28pm
Views: 3541, Replies: 3

Last Activity by: Frederick C
6/13/17 8:21pm

G/Tank Pressure Buildup
by cco 10/5/14 11:12am
Views: 8443, Replies: 10

Last Activity by: aldocar
4/26/17 4:37pm