choke thermostat

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.

Brandon_l1000

Full Access Member
Joined
Nov 2, 2011
Posts
257
Reaction score
2
Location
Tennessee
First Name
Brandon
Truck Year
1979
Truck Model
k10
Engine Size
350/sm465/np205
can anyone tell me what the choke thermostat needs to be set to on a 79 chevy k10 with a rochester q-jet.
 

HotRodPC

Administrator
Staff member
Admin
Joined
Aug 29, 2010
Posts
47,017
Reaction score
9,026
Location
OKC, OK
First Name
HotRod
Truck Year
85 K20 LWB
Truck Model
Silverado
Engine Size
454 - Turbo 400 - 3.73
NO, not really. Many things come into play on those things. Altitude, how cold your weather gets etc etc. I'd just play with it for a few days and get it set like you want it. I tend to go for the leaner side of the scale so it shuts off a bit early. I'd rather have it shut off a bit early than a bit late and run rich and start to foul plugs.
 

crazy4offroad

Equal Opportunity Destroyer
Joined
Jul 30, 2010
Posts
8,468
Reaction score
1,070
Location
West BY-GOD Virginia
First Name
Curt
Truck Year
1979
Truck Model
K-10
Engine Size
350/SM465/NP205
An electric choke makes me nuts you adjust it good for today's weather then they put the winter additives in the gas and it needs re-adjusted then the temperature drops, it needs adjusted then it warms up and you get gas somewhere else and it needs re-adjusted...I would just as soon have a manual choke.
 

HotRodPC

Administrator
Staff member
Admin
Joined
Aug 29, 2010
Posts
47,017
Reaction score
9,026
Location
OKC, OK
First Name
HotRod
Truck Year
85 K20 LWB
Truck Model
Silverado
Engine Size
454 - Turbo 400 - 3.73
An electric choke makes me nuts you adjust it good for today's weather then they put the winter additives in the gas and it needs re-adjusted then the temperature drops, it needs adjusted then it warms up and you get gas somewhere else and it needs re-adjusted...I would just as soon have a manual choke.

Yup !!! True That !!! Rarely have I found an e choke I like and get adjusted right. That's why I just adjust them on the lean side. I get a little help getting it started in the morning, after that, I'll feather the throttle and keep the rpms up a bit myself til it idles on its own.
 

Manbearpig

Supporting Member
Supporting Member
Joined
Jul 30, 2010
Posts
1,685
Reaction score
14
Location
Midland, Tx
First Name
Tyler
Truck Year
2003
Truck Model
1500HD Quadrasteer
Engine Size
6.0
My Blazer doesnt even have a choke :rotflmao:
 

HotRodPC

Administrator
Staff member
Admin
Joined
Aug 29, 2010
Posts
47,017
Reaction score
9,026
Location
OKC, OK
First Name
HotRod
Truck Year
85 K20 LWB
Truck Model
Silverado
Engine Size
454 - Turbo 400 - 3.73
My Blazer doesnt even have a choke :rotflmao:

Either does my 84 454 and as cold natured as BBC are, I get that bitch to start and run in the coldest weather in OK sometimes in the 20's and occasionally in the teens.
 

bucket

Super Moderator
Staff member
Super Moderator
Joined
Aug 3, 2010
Posts
29,175
Reaction score
24,233
Location
Usually not in Ohio
First Name
Andy
Truck Year
'77, '78, '79, '84, '88
Truck Model
K5 thru K30
Engine Size
350-454
Chokes are overrated. My '77 has a manual choke that's not hooked up anymore, the '79 has no choke at all, the choke in the '84 doesn't work, and neither does the choke in the '86. It's not a big deal, pump it several times, crank it, play with the pedal to keep it going at first, then just drive off easily. Even in the coldest weather.

*Although the '86 454 does take a crap load of pumping to get it fired, but even my wife can handle it on a daily basis.
 

HotRodPC

Administrator
Staff member
Admin
Joined
Aug 29, 2010
Posts
47,017
Reaction score
9,026
Location
OKC, OK
First Name
HotRod
Truck Year
85 K20 LWB
Truck Model
Silverado
Engine Size
454 - Turbo 400 - 3.73
Chokes are overrated. My '77 has a manual choke that's not hooked up anymore, the '79 has no choke at all, the choke in the '84 doesn't work, and neither does the choke in the '86. It's not a big deal, pump it several times, crank it, play with the pedal to keep it going at first, then just drive off easily. Even in the coldest weather.

*Although the '86 454 does take a crap load of pumping to get it fired, but even my wife can handle it on a daily basis.

Yep, I have to crank the 84 about 4 or 5 times just to make sure fuel is up the carb cuz the check valve in the pump lets the fuel drain back to the tank. Then give it about 3 pumps, and it starts right up, and hold it about 900-1100 rpm for about 30 seconds, and I'm in reverse and taking off playing with the pedal a bit and taking it easy for about the first mile. By the time I get to the first stop light, its idleing on its own.
Now, if wanted to go out, start it up, come in the house and let it warm up for about 10 minutes or so, NO, it wouldn't keep running unattended.
 

bucket

Super Moderator
Staff member
Super Moderator
Joined
Aug 3, 2010
Posts
29,175
Reaction score
24,233
Location
Usually not in Ohio
First Name
Andy
Truck Year
'77, '78, '79, '84, '88
Truck Model
K5 thru K30
Engine Size
350-454
Huh, mine will keep idling (it's slow though) after playing with the pedal for only about 10 seconds. You have to keep the pedal moving in that 10 seconds though, if you hold it in one spot it starts to act like it's flooding out.
 

Latest posts

Forum statistics

Threads
42,268
Posts
912,623
Members
33,774
Latest member
DucatiDave
Top