Engine Backfire Diagnosis Led to Wiped cam Lobes

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

Skweegle89

Full Access Member
Joined
May 21, 2014
Posts
2,347
Reaction score
26
Location
Oklahoma
First Name
Zach
Truck Year
1985
Truck Model
K10
Engine Size
350
85swb "Fancy"

I forget where you live Zach and you don't have it in your location. We're finally getting a few Okies on here and I'm not on enough now to remember everyone's location. Maybe I can swing by and take a look or at least loan an advance wheel timing light.


I'm about 75 miles south of you. Just 10 miles south of Ada.


Sent from my iPhone using Tapatalk
 

Skweegle89

Full Access Member
Joined
May 21, 2014
Posts
2,347
Reaction score
26
Location
Oklahoma
First Name
Zach
Truck Year
1985
Truck Model
K10
Engine Size
350
85swb "Fancy"

Hey bud if the t chain is worn it don't mean you have to replace the engine. If it come to it tho I would check the compression and if #s show to be low then get err rebuilt. If it's good go for it and throw a better can in that thing...

Sent from the dust in front of you!


I know I don't have to replace it, but with the stupid body lift on it it's impossible to work with, so it's either pull the front clip or pull the motor. I guess I could just pull the clip and replace the chain and cam. Idk. I guess I will cross that bridge when I get there. Just so frustrated with it. The truck didn't cost much, but it drives me nuts to own something I can't use.


Sent from my iPhone using Tapatalk
 

350runner

Full Access Member
Joined
Feb 9, 2013
Posts
2,858
Reaction score
225
Location
tx
First Name
Ceasar
Truck Year
82
Truck Model
c10
Engine Size
350
For a cam swap only the rad and condenser has to come out... maybe the core support.maybe. just saying

Sent from the dust in front of you!
 

HotRodPC

Administrator
Staff member
Admin
Joined
Aug 29, 2010
Posts
47,132
Reaction score
9,331
Location
OKC, OK
First Name
HotRod
Truck Year
85 K20 LWB
Truck Model
Silverado
Engine Size
454 - Turbo 400 - 3.73
I'm about 75 miles south of you. Just 10 miles south of Ada.


Sent from my iPhone using Tapatalk

Hmm, I used to get that way often. At least to Ada. Also to Asher. I always go thru Madil etc going to Durant for Copart, but not in a roll back now, so I dobut I'll be that way near as often.
 

Skweegle89

Full Access Member
Joined
May 21, 2014
Posts
2,347
Reaction score
26
Location
Oklahoma
First Name
Zach
Truck Year
1985
Truck Model
K10
Engine Size
350
85swb "Fancy"

Then you used to pass right thru here. I'm in the little ol village of Roff Ok.


Sent from my iPhone using Tapatalk
 

Skweegle89

Full Access Member
Joined
May 21, 2014
Posts
2,347
Reaction score
26
Location
Oklahoma
First Name
Zach
Truck Year
1985
Truck Model
K10
Engine Size
350
85swb "Fancy"

Carb related.


Sent from my iPhone using Tapatalk
 

DoubleDingo

Full Access Member
Joined
Jul 3, 2012
Posts
11,485
Reaction score
17,787
Location
Right where I am
First Name
Bagoomba
Truck Year
1981
Truck Model
81-C20 Silverado Camper Special-TH400-4.10s
Engine Size
Carb'ed Vortec 350
Carb related.


Sent from my iPhone using Tapatalk

I've been waiting hear back about whether the other carb would do any better. Now what, get another q-jet from Mark since he offered to build a different one for you?
 

350runner

Full Access Member
Joined
Feb 9, 2013
Posts
2,858
Reaction score
225
Location
tx
First Name
Ceasar
Truck Year
82
Truck Model
c10
Engine Size
350
So how's it running now?

Sent from the dust in front of you!
 

Skweegle89

Full Access Member
Joined
May 21, 2014
Posts
2,347
Reaction score
26
Location
Oklahoma
First Name
Zach
Truck Year
1985
Truck Model
K10
Engine Size
350
85swb "Fancy"

...
 
Last edited:

Skweegle89

Full Access Member
Joined
May 21, 2014
Posts
2,347
Reaction score
26
Location
Oklahoma
First Name
Zach
Truck Year
1985
Truck Model
K10
Engine Size
350
85swb "Fancy"

I didn't put the holly on it yet, but will in the next day or so. My buddy just pulled his motor yesterday and told me he would bring me the carb as soon as he took it off.


Sent from my iPhone using Tapatalk
 

Skweegle89

Full Access Member
Joined
May 21, 2014
Posts
2,347
Reaction score
26
Location
Oklahoma
First Name
Zach
Truck Year
1985
Truck Model
K10
Engine Size
350
85swb "Fancy"

Carb is on its way back. When I put it on the first time, the fuel line fitting wouldn't tighten all the way so I put an o ring in it. When I tightened it down I guess I broke the o ring and a small piece got stuck in the needle/float. Mark got it all fixed up for me and I will have it back Wednesday to try it again.


Sent from my iPhone using Tapatalk
 

350runner

Full Access Member
Joined
Feb 9, 2013
Posts
2,858
Reaction score
225
Location
tx
First Name
Ceasar
Truck Year
82
Truck Model
c10
Engine Size
350
Good to hear! Stand up guy huh?

Sent from the dust in front of you!
 

Skweegle89

Full Access Member
Joined
May 21, 2014
Posts
2,347
Reaction score
26
Location
Oklahoma
First Name
Zach
Truck Year
1985
Truck Model
K10
Engine Size
350
85swb "Fancy"

For sure


Sent from my iPhone using Tapatalk
 

HotRodPC

Administrator
Staff member
Admin
Joined
Aug 29, 2010
Posts
47,132
Reaction score
9,331
Location
OKC, OK
First Name
HotRod
Truck Year
85 K20 LWB
Truck Model
Silverado
Engine Size
454 - Turbo 400 - 3.73
Nice. Now who is this guy that built it? Where is he? Any contact info?
 

Forum statistics

Threads
44,617
Posts
962,615
Members
37,158
Latest member
thom9719
Top