|01-08-2015 02:58 PM|
|01-08-2015 02:36 PM|
Originally posted on 05-13-2007, 07:40 PM
Reckon he´s fixed it by now.
|01-08-2015 01:34 PM|
The idle is way high this sounds like an air leak somewhere. Only three bolts holding it to the intake, the Holley castings are easily distorded often permantly when not fastened at all locations and or with over tightening.
|05-13-2007 02:48 PM|
|weirdbeard||Looks like when gas stays in a carb for to long and turns to varnish crap. Maybe your secondaries are not opening and fuel is just sitting in that bowl and going bad...|
|05-13-2007 02:39 PM|
|Canadian Charlie||From what I know there was always fuel in it|
|05-13-2007 01:00 PM|
|Jmark||Did the carb sit dry for a while? Looks like it dried out and left behind some moisture deposits.|
|05-13-2007 12:40 PM|
Whats This In My Carb
Here is my problem:
I have a Chevy Silverado with a small block in it and lately the idle has been going from 1000RPMs to 3000RPMs at idle, really jumping around. So a couple a days ago I pull the carb (Holley 750 double pumper) thinking I have a vacuum leak or something. Today i go and remove the fuel bowls to find a brownish sludge in the secondary bowl, the primary bowl is super clean.
What is causing this?
Also on the intake manifold right under the seconday bowl there is a puddle of gasoline. I have to admit that the mounting point on the rear of the intake is stripped so my carb is only held on by 3 bolts
The jets are not clogged