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Topic: Sharing my experience, FINALLY got it running right while cold

in Forum: C3 Engines

Sharing my experience, FINALLY got it running right while cold

Posted: 5/18/08 5:34pm Message 1 of 7
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Charleston AFB, SC - USA
Joined: 10/31/2007
Posts: 111
Vette(s): 1979 Cream Beige Coupe w/383 & 700R4
Well, being 23 I'm a little behind the carb generation, so my 79 has been a learning experience as I'm used to working on EFI. Anyway, since I purchased the car it has run like crap until it gets to 185, I always had to 2 foot it until it warmed up or it would die.
 
I FINALLY figured out why. The electric choke was completely out of adjustment. I set it to be about 1/8" open when fully cold and sure enough, now it runs like a dream at all temperatures.
 
I'm sure you guys would have known about this, but it took me 7 months to figure it out haha. Anyway, on to the next project, installing AC!



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Sharing my experience, FINALLY got it running right while cold

Posted: 5/18/08 7:38pm Message 2 of 7
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Lanoka Harbor, NJ - USA
Joined: 12/21/2006
Posts: 828
Vette(s): 1975 metallic blue coupe with t-tops,L48, t/t steering, black leather interior. 1990 L98, white/red leather interior, auto,a/c
little older than you but my problem is opposite. im used to the carbs and now am learning fuel injection for my 90.  even though its learn as you go, the one thing to remember is that you can usually get answers to your questions right here. whether its my 75 or 90, i have always found someone willing to share their knowledge and help.Thumbs%20Up


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Sharing my experience, FINALLY got it running right while cold

Posted: 5/19/08 8:52am Message 3 of 7
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Klamath Falls, OR - USA
Joined: 2/1/2006
Posts: 1059
Vette(s): 74 coupe 4 speed 350, 54K actual miles, all original; paint, interior, engine, split bumper. #'s match. 2nd owner, no stress cracks.
defseqx,  glad you got it figured out and thanks for info.  Those automatic chokes can be nasty little critters..  I once had a Dodge, never did get the automatic choke to work right, so I put in an old fashion manual choke.



Steve, Lifetime Member #129

74 coupe 4 speed 350, 54K actual miles,
all original; paint, interior, engine,
split  bumper. #'s match. 2nd owner, no stress cracks.

Sharing my experience, FINALLY got it running right while cold

Posted: 5/20/08 11:23am Message 4 of 7
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DUNEDIN, FL - USA
Joined: 10/22/2004
Posts: 833
Vette(s): 1969 COUPE CORTEZ SILVER, BRIGHT BLUE INTERIOR 383 cu. in. 512 HP. Hooker headers w/ side pipes PS PS AC AM FM STEREO. 68,000.MILES C5 5oth Anniversary Coupe , auto.350hp
GET RID OF THE CHOKELOL. SORRY  I COULD NOT RESIST. I MYSELF DO`NT HAVE A CHOKE. THOUGH I DO NOT HAVE THE COLD WEATHER ISSUES. I PUMP IT  START IT AND HOLD THE THROTTLE FOR A COUPLE MIN. TO WARM UP. 
  I LIKE TO SEE A PIC OF YOUR 383 SET UP AND YOUR #`S



Sharing my experience, FINALLY got it running right while cold

Posted: 5/21/08 3:12am Message 5 of 7
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Former Member
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Victor, NY - USA
Joined: 7/12/2004
Posts: 6841
Vette(s): 2004 Commemorative Edition Coupe, Auto w/HUD. 13K miles in 2015. Sold 1982 Red Coupe
Hey Josh, we are all learning here every day.
Glad you got her running good.
Mission Accomplished.
And thanks for serving.



 
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Sharing my experience, FINALLY got it running right while cold

Posted: 5/21/08 4:57am Message 6 of 7
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Greensburg, IN - USA
Joined: 9/24/2003
Posts: 5188
Vette(s): Previous: 1984 Silver / Charcoal Coupe, 1988 Maroon Coupe / 1989 Artic White Coupe / 2001 Speedway White Roadster / Present:1976 Stingray Black / Black, Auto, 350 slightly modified (355 hp) Luxor Wires Redline Tires. / 1989 Roadster Bright Red...
[QUOTE=defsegx] Well, being 23 I'm a little behind the carb generation, so my 79 has been a learning experience as I'm used to working on EFI. Anyway, since I purchased the car it has run like crap until it gets to 185, I always had to 2 foot it until it warmed up or it would die.
 

I FINALLY figured out why. The electric choke was completely out of adjustment. I set it to be about 1/8" open when fully cold and sure enough, now it runs like a dream at all temperatures.

 

I'm sure you guys would have known about this, but it took me 7 months to figure it out haha. Anyway, on to the next project, installing AC!
[/QUOTE]

Gee Josh why'd ya wait so long? If you had only asked we would have helped. Who knows maybe Joel coulda got another post in.....

Glad ya got it up and runnin the way you wanted it. Tuxblacray2008-05-21 04:58:15


Sharing my experience, FINALLY got it running right while cold

Posted: 5/21/08 1:56pm Message 7 of 7
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Waterford, MI - USA
Joined: 9/13/2002
Posts: 1749
Vette(s): 1973 Red coupe
Chokes can be tricky even for old guys like me so don't feel bad about it taking so long. Hell, the fact that you fixed it is quite an accomplishment.
Good job.
Redwingvette2008-05-21 13:57:21


Brian - NCM Lifetime Member

73 coupe L48, Flat-top pistons, Performer RPM Heads, Crane Cam and roller rockers, Holley 650 vac sec. Performer intake,
3.55 gear BTO 200-4R trans,
Leather seats, Seatbelt Plus 3point seatbelts, Pioneer CD player
Magnaflow Exhuast System

Dewitt radiator and dual electric fans
Borgeson Steering box
 


in Forum: C3 Engines


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