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1995 gmc rough idle

 
grunt1990
I love my Chevy Chevette!
Posts: 1
Joined: 09/13
Posted: 09/24/13 05:32 AM

95 gmc 350crate motor
2 barrel edelbrock carb.
Has a very rough idle is it a fuel problem?
Is my carb bad?  

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pepsi1
Big Block power for the win
Posts: 940
Joined: 03/11
Posted: 09/24/13 11:13 AM

You may have answered your own question!

Take a sample of the gas and see if there is any water
or other contaminate in it.

Bob  

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waynep712222
V-6 Camaros rule!
Posts: 122
Joined: 03/13
Posted: 09/25/13 01:35 AM

a lot more info is needed also...

did you install an Edelbrock repop 94 holley on it???

or something else???

vacuum leaks...   from the power brake booster.. from the manifold installation.. from the carb adaptor??  from the EGR mounting area..



timing issues...  incorrect spark plug firing order...

if you have an HEI distributor there could be several issues..

got pictures????  upload to photobucket dot com  paste links here..

got video.. upload to youtube.. post links here..  

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