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C4 Fuel, Emission Control, and Exhaust Systems

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Air pump system removal
by Soren 4/9/19 3:44am
Views: 1542, Replies: 4
Last Activity by: Gofaster 
6/18/19 10:00am Go directly to most recent post
My 1990 will not go into closed loop
by GARY 53 6/2/19 3:16am
Views: 248, Replies: 1
Last Activity by: Adams' Apple 
6/2/19 9:29am Go directly to most recent post
Stand alone Fuel injection systems
by Zzilla 4/22/19 3:24pm
Views: 632, Replies: 1
Last Activity by: Zzilla 
5/1/19 8:06pm Go directly to most recent post
Vacuum lines
by OConn962 3/12/19 5:26am
Views: 370, Replies: 0
Last Activity by: OConn962
3/12/19 5:26am 
Running ok then not
by Tony B 8/11/18 2:47pm
Views: 1145, Replies: 8
Last Activity by: Hot Rod Roy 
9/22/18 2:36am Go directly to most recent post
Flowmaster vs. Magnaflow
by JSGarner 4/21/14 4:43pm
Views: 6287, Replies: 9
Last Activity by: Tommy 
12/27/17 7:49pm Go directly to most recent post
New exhaust completed now I have Drone issue
by Funtoy 9/21/17 6:01pm
Views: 1396, Replies: 2
Last Activity by: 91 Black Convertible 
10/4/17 12:21pm Go directly to most recent post
aftermarket exhaust
by Nancy L 7/17/17 6:47pm
Views: 1189, Replies: 3
Last Activity by: aeronautic1 
7/26/17 4:51pm Go directly to most recent post
FUEL SYSTEM
by james178 7/7/17 8:31pm
Views: 1456, Replies: 4
Last Activity by: james178 
7/12/17 5:54pm Go directly to most recent post
Opinions - Best C4 exhaust
by jimmymack 4/30/09 4:35pm
Views: 21676, Replies: 34
Last Activity by: molotov 
7/12/17 4:35pm Go directly to most recent post
Catalytic Converters
by Frederick C 6/8/17 11:28pm
Views: 1585, Replies: 3
Last Activity by: Frederick C 
6/13/17 11:21pm Go directly to most recent post
G/Tank Pressure Buildup
by cco 10/5/14 2:12pm
Views: 3412, Replies: 10
Last Activity by: aldocar 
4/26/17 7:37pm Go directly to most recent post
Uh - Oh!
by katanaman 12/21/16 12:04am
Views: 1787, Replies: 5
Last Activity by: Atchafalaya 
1/19/17 10:17am Go directly to most recent post
Fuel filter change
by Red 4/11/16 1:53am
Views: 3153, Replies: 7
Last Activity by: aldocar 
1/9/17 11:51am Go directly to most recent post
Last Activity by: aldocar 
1/8/17 5:38pm Go directly to most recent post
Winter projects!
by katanaman 10/29/16 1:11pm
Views: 1987, Replies: 5
Last Activity by: katanaman 
11/22/16 8:37pm Go directly to most recent post
Dual feed fuel rail
by 396c4 7/15/16 4:56pm
Views: 1659, Replies: 3
Last Activity by: 396c4 
7/18/16 8:16am Go directly to most recent post
Idle Speed Control
by JonJon 5/7/16 4:27pm
Views: 1886, Replies: 3
Last Activity by: JonJon 
5/13/16 7:57pm Go directly to most recent post
Broken TPS bolts
by Cbarison 3/23/16 11:45am
Views: 1767, Replies: 2
Last Activity by: REDVETTE85 
3/28/16 7:07pm Go directly to most recent post
Closed loop
by Cbarison 2/21/16 10:50am
Views: 2198, Replies: 2
Last Activity by: Cbarison 
2/24/16 3:28pm Go directly to most recent post
H pipe in the exhaust of 1995 vette
by Bybassett 1/5/16 9:20pm
Views: 1278, Replies: 0
Last Activity by: Bybassett 
1/5/16 9:20pm 
Last Activity by: themailman 
10/11/15 12:03am Go directly to most recent post
Stalls at idle
by Cbarison 9/3/15 3:46pm
Views: 2000, Replies: 2
Last Activity by: 396c4 
9/9/15 11:07pm Go directly to most recent post
Last Activity by: Tesla220 
8/5/15 3:27pm Go directly to most recent post
Fuel Pressure Question
by dvanloon 5/7/14 2:36pm
Views: 10047, Replies: 10
Last Activity by: knnhon 
10/22/14 8:59pm Go directly to most recent post