Author Topic: Help with engine  (Read 18289 times)

Offline Redneckchevy

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Re: Help with engine
« Reply #45 on: March 17, 2008, 05:39:08 pm »
That my good man is a Vacuum port .. i think its just a shallow hole with some threads..For the option of drilling it...But im going to check that right now!
1986 Chevrolet K10 Swb "Women love the hood scoop"
1997 Chevrolet K10 Lwb "Dunno what women love"

Offline HAULIN IT

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Re: Help with engine
« Reply #46 on: March 17, 2008, 06:29:38 pm »
Redneck, One thing that caught my attention. Back on reply #10, you said "the back plates open & close when I open the secondaries". That being a vacuum secondary carb, the rear plates should not move with the vehicle sitting still. Please explain in more detail. I can see a gasket under the spacer to manifold, but how about between the carb & spacer? How about some pictures now from a little farther away? Lorne 

Offline Redneckchevy

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Re: Help with engine
« Reply #47 on: March 17, 2008, 06:44:51 pm »
Ok..So i went back out...Took carb and adapter off....both gaskits looked good...But i replaced them...And it idles now!!!...But it runs like a horse with a broken leg...Rough idle...Going put put put....Idle is a lil higher then it should be...And the screw is backed out...Now it was running fine before the gaskit failed...Any idea on why its running so bad now?
About the Secondaries...I manual open them by pushing the actuator up while turning the linkage
« Last Edit: March 17, 2008, 06:52:44 pm by Redneckchevy »
1986 Chevrolet K10 Swb "Women love the hood scoop"
1997 Chevrolet K10 Lwb "Dunno what women love"

Offline HAULIN IT

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Re: Help with engine
« Reply #48 on: March 17, 2008, 07:01:20 pm »
Good! It sounds like your making headway now. Lorne

Offline VileZambonie

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Re: Help with engine
« Reply #49 on: March 17, 2008, 08:38:43 pm »
Is there suction at that threaded hole in the back of your adapter when it's running? Did you put your finger over the hole?

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Offline Redneckchevy

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Re: Help with engine
« Reply #50 on: March 18, 2008, 08:15:43 am »
no suction...Its a dummy hole..wish it wasn't i could use it...Later on im going to set my vacuum again...Then try to time her some and see if that will help some....Then im going to let it run and re check the torque on the carb bolts....
1986 Chevrolet K10 Swb "Women love the hood scoop"
1997 Chevrolet K10 Lwb "Dunno what women love"