C4 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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FIC injectors
by Guy 7/31/23 4:30pm
Views: 222, Replies: 2

Last Activity by: Guy
7/31/23 6:01pm

Project wrapped up
by katanaman 3/25/23 6:50pm
Views: 259, Replies: 1

Last Activity by: Norsky
3/25/23 11:36pm

Continuing through the EGR issues
by katanaman 3/20/23 7:09pm
Views: 244, Replies: 1

Last Activity by: Norsky
3/20/23 11:07pm

That was noisy...
by katanaman 3/18/23 3:55pm
Views: 351, Replies: 1

Last Activity by: Norsky
3/19/23 2:13pm

EGR 2
by katanaman 3/9/23 12:52am
Views: 258, Replies: 1

Last Activity by: katanaman
3/9/23 11:58pm

Cleaning that EGR
by katanaman 3/8/23 4:30pm
Views: 442, Replies: 1

Last Activity by: Adams' Apple
3/8/23 9:58pm

Swapping Crossfire for Carburetor
by firstvette84 11/2/22 10:49am
Views: 1011, Replies: 9

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

Excessively high idle
by firstvette84 8/22/22 8:06am
Views: 725, Replies: 5

Last Activity by: TLAVAC
8/24/22 10:57am

Gas gauge
by manchester 8/6/20 9:40am
Views: 1497, Replies: 3

Last Activity by: 396c4
9/2/20 7:36pm

Smog air pump
by jrods 8/9/20 2:21pm
Views: 1152, Replies: 1

Last Activity by: russ1953
8/11/20 4:58pm

Hedman Headers
by RetiredNavyChief 3/3/20 7:11pm
Views: 1879, Replies: 2

Last Activity by: RetiredNavyChief
3/24/20 5:42pm

Air pump system removal
by Soren 4/9/19 2:44am
Views: 6477, Replies: 4

Last Activity by: Gofaster
6/18/19 9:00am

My 1990 will not go into closed loop
by GARY 53 6/2/19 2:16am
Views: 1722, Replies: 1

Last Activity by: Adams' Apple
6/2/19 8:29am

Stand alone Fuel injection systems
by Zzilla 4/22/19 2:24pm
Views: 1951, Replies: 1

Last Activity by: Zzilla
5/1/19 7:06pm

Vacuum lines
by OConn962 3/12/19 4:26am
Views: 1438, Replies: 0

Last Activity by: OConn962
3/12/19 4:26am

Running ok then not
by Tony B 8/11/18 1:47pm
Views: 4511, Replies: 8

Last Activity by: Hot Rod Roy
9/22/18 1:36am

Flowmaster vs. Magnaflow
by JSGarner 4/21/14 3:43pm
Views: 9547, Replies: 9

Last Activity by: Tommy
12/27/17 6:49pm

New exhaust completed now I have Drone issue
by Funtoy 9/21/17 5:01pm
Views: 2847, Replies: 2

Last Activity by: 91 Black Convertible
10/4/17 11:21am

aftermarket exhaust
by Nancy L 7/17/17 5:47pm
Views: 2384, Replies: 3

Last Activity by: aeronautic1
7/26/17 3:51pm

FUEL SYSTEM
by james178 7/7/17 7:31pm
Views: 2888, Replies: 4

Last Activity by: james178
7/12/17 4:54pm

Opinions - Best C4 exhaust
by jimmymack 4/30/09 3:35pm
Views: 32150, Replies: 34

Last Activity by: molotov
7/12/17 3:35pm

Catalytic Converters
by Frederick C 6/8/17 10:28pm
Views: 2892, Replies: 3

Last Activity by: Frederick C
6/13/17 10:21pm

G/Tank Pressure Buildup
by cco 10/5/14 1:12pm
Views: 6564, Replies: 10

Last Activity by: aldocar
4/26/17 6:37pm

Uh - Oh!
by katanaman 12/20/16 11:04pm
Views: 3128, Replies: 5

Last Activity by: Black Shark
1/19/17 9:17am

Fuel filter change
by Red 4/11/16 12:53am
Views: 6522, Replies: 7

Last Activity by: aldocar
1/9/17 10:51am