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73-87chevytrucks.com
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73-87 Chevy _ GMC Trucks
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Engine/Drivetrain
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Help with engine
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Topic: Help with engine (Read 18329 times)
Redneckchevy
Junior Member
Posts: 697
Re: Help with engine
«
Reply #30 on:
January 30, 2008, 10:15:26 pm »
Well thank u for that...Im starting to think its the spacer/adapter I never torqued it down ...I only torqued the carb on....And in ohio it gets hot then cold in the matter of a few hours....Could the fact that its aluminum on steel have anything to do with my problome?
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1986 Chevrolet K10 Swb "Women love the hood scoop"
1997 Chevrolet K10 Lwb "Dunno what women love"
autorepr
Frequent Member
Posts: 401
Re: Help with engine
«
Reply #31 on:
January 30, 2008, 10:21:01 pm »
Could. Get that thing sealed tight.
I'm hip to our Ohio weather. I'm in Dayton, where are you?
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UH-OH I'M GONNA NEED A BIGGER BANDAID!!!!!
JRConnieK10
Junior Member
Posts: 818
Re: Help with engine
«
Reply #32 on:
January 30, 2008, 10:23:27 pm »
Sorry guys if ya don,t like ohio weather wait til tomarrow it'll be different. Never the same two days in a row it seems like.
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'85 K10 LWB 350/SM465
BUILT NOT BOUGHT
Redneckchevy
Junior Member
Posts: 697
Re: Help with engine
«
Reply #33 on:
January 30, 2008, 10:24:57 pm »
Akron....Ill replace them tomorrow and see what it does
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1986 Chevrolet K10 Swb "Women love the hood scoop"
1997 Chevrolet K10 Lwb "Dunno what women love"
hogwild
Registered Users
Posts: 114
Re: Help with engine
«
Reply #34 on:
February 02, 2008, 05:56:58 pm »
did you find the problem yet?
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1986 sb 406 ci
2003 mud buggy 1300 hp 528
if my wife askes it was only fifteen bucks
Redneckchevy
Junior Member
Posts: 697
Re: Help with engine
«
Reply #35 on:
March 17, 2008, 09:27:21 am »
OK so i let the truck sit for a while..While i got the dash done...No I'm back to the engine...OK the Coolent is a Lil low...Oil smells like gas...The front of the engine under the intake manifold is a Lil wet looks like coolent........And engine still runs wide open...SO...Bad heads and bad gaskits?
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1986 Chevrolet K10 Swb "Women love the hood scoop"
1997 Chevrolet K10 Lwb "Dunno what women love"
VileZambonie
Global Moderator
Senior Member
Posts: 19167
Re: Help with engine
«
Reply #36 on:
March 17, 2008, 10:09:14 am »
If the throttle plates are closed and you have the correct carb base gasket on there, then you have a vacuum leak from another source for it to be running at such high rpm.
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⌠ŻŻŻŻŻ' [☼===☼]
`()_);-;()_)--o--)_)
74 GMC
,
75 K5
,
84 GMC
,
85 K20
,
86 k20
,
79 K10
HAULIN IT
Senior Member
Posts: 1542
Re: Help with engine
«
Reply #37 on:
March 17, 2008, 10:12:50 am »
Redneck, The heads/gaskets are not going to be the problem to your running at full throttle, there may be a leak or something, but it is not the source of this problem. Go back & read what everyone has posted & think through it carefully. As autorepr,86 Silverado, Vile, Me & others have mentioned, This is a simple problem that your looking at & not seeing, Period! Do you know anyone you can borrow a Q-jet from? Trying to eliminate your spacer rig from the mix. As already said, check the gaskets (between the intake-spacer & spacer-carb for an area that isn't sealing). One thing I would like you to do, unhook the Red "hot" wire on the distributor,unbolt the carb, find a couple sockets to use as spacers over the carb bolts/studs (so you can see the bottom of the carb between the intake) have someone crank the engine. Is there fuel coming out? If you were in the next town I'd come over & help you sort this thing out. Where is Barberton? Lorne
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Redneckchevy
Junior Member
Posts: 697
Re: Help with engine
«
Reply #38 on:
March 17, 2008, 10:18:32 am »
Barberton is next to akron...So if the intake manifold is leaking it wouldnt make it idle that high? So it would have to be above that as in the Spacer or carb gaskit?
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1986 Chevrolet K10 Swb "Women love the hood scoop"
1997 Chevrolet K10 Lwb "Dunno what women love"
HAULIN IT
Senior Member
Posts: 1542
Re: Help with engine
«
Reply #39 on:
March 17, 2008, 10:58:31 am »
Redneck, What I'm saying is the coolant leak can not make your engine run at high RPM. Now a crack into the air passages in the intake (air leak/vac. leak) can contribute to this RPM problem, however to the extreme you are talking about, I feel there has to be additional fuel involved here also. Lorne
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Redneckchevy
Junior Member
Posts: 697
Re: Help with engine
«
Reply #40 on:
March 17, 2008, 12:09:51 pm »
Ill check it out better.....The coolent is leaking from the front...Under the goose neck...But not from it.
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1986 Chevrolet K10 Swb "Women love the hood scoop"
1997 Chevrolet K10 Lwb "Dunno what women love"
VileZambonie
Global Moderator
Senior Member
Posts: 19167
Re: Help with engine
«
Reply #41 on:
March 17, 2008, 04:03:41 pm »
Redneck take some pix of your carb sitting on your engine for us. Both sides, front and back.
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, ___
/ _ _ _\_
⌠ŻŻŻŻŻ' [☼===☼]
`()_);-;()_)--o--)_)
74 GMC
,
75 K5
,
84 GMC
,
85 K20
,
86 k20
,
79 K10
Redneckchevy
Junior Member
Posts: 697
Re: Help with engine
«
Reply #42 on:
March 17, 2008, 05:29:15 pm »
Ok...Side to side front to back..Let me no if u see somthing
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1986 Chevrolet K10 Swb "Women love the hood scoop"
1997 Chevrolet K10 Lwb "Dunno what women love"
VileZambonie
Global Moderator
Senior Member
Posts: 19167
Re: Help with engine
«
Reply #43 on:
March 17, 2008, 05:36:40 pm »
Logged
, ___
/ _ _ _\_
⌠ŻŻŻŻŻ' [☼===☼]
`()_);-;()_)--o--)_)
74 GMC
,
75 K5
,
84 GMC
,
85 K20
,
86 k20
,
79 K10
Captkaos
OWNER and Administrator
Administrator
Senior Member
Posts: 18454
Re: Help with engine
«
Reply #44 on:
March 17, 2008, 05:38:45 pm »
nevermind, Vile posted that before I got to it...
B)Is there a gasket under that adapter?
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Chris Lucas
73-87chevytrucks
captkaoscustoms
squarebody
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73-87 Chevy _ GMC Trucks
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Help with engine