- Joined
- Feb 26, 2023
- Posts
- 553
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- 723
- Location
- Central Arizona
- First Name
- Paul
- Truck Year
- 1984
- Truck Model
- C2500
- Engine Size
- 350
"new" 350
- Thread starter 84GMCSierra
- Start date
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Rustisbest
. .
- Joined
- Jul 20, 2021
- Posts
- 927
- Reaction score
- 3,376
- Location
- Tennessee
- First Name
- Matt
- Truck Year
- 1979
- Truck Model
- C10
- Engine Size
- 6.17775926 liters, 3L80, 228.6mm axle
They'll last longer if you paint em orange
- Joined
- Aug 3, 2010
- Posts
- 35,151
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- 43,772
- Location
- Usually not in Ohio
- First Name
- Andy
- Truck Year
- '77, '78, '79, '84, '88
- Truck Model
- K5 thru K30
- Engine Size
- 350-454
And go faster and get better mpg.
Ricko1966
Full Access Member
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- Apr 11, 2017
- Posts
- 9,959
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- 19,123
- Location
- kansas
- First Name
- Rick
- Truck Year
- 1975
- Truck Model
- c20
- Engine Size
- 350
Make sure you don't have a shut off valve for the heater core. Vortec has no coolant bypass in the block like earlier small blocks. You have to use the heater core as the bypas,run an external bypass hose,or drill holes in the thermostat.
Rustisbest
. .
- Joined
- Jul 20, 2021
- Posts
- 927
- Reaction score
- 3,376
- Location
- Tennessee
- First Name
- Matt
- Truck Year
- 1979
- Truck Model
- C10
- Engine Size
- 6.17775926 liters, 3L80, 228.6mm axle
Where's a Vortec?
DoubleDingo
Full Access Member
- Joined
- Jul 3, 2012
- Posts
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- 23,779
- 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
The vortec in the other thread
Rustisbest
. .
- Joined
- Jul 20, 2021
- Posts
- 927
- Reaction score
- 3,376
- Location
- Tennessee
- First Name
- Matt
- Truck Year
- 1979
- Truck Model
- C10
- Engine Size
- 6.17775926 liters, 3L80, 228.6mm axle
Rustisbest
. .
- Joined
- Jul 20, 2021
- Posts
- 927
- Reaction score
- 3,376
- Location
- Tennessee
- First Name
- Matt
- Truck Year
- 1979
- Truck Model
- C10
- Engine Size
- 6.17775926 liters, 3L80, 228.6mm axle
Another reason it should be orange
74Blaze
Full Access Member
- Joined
- Oct 25, 2022
- Posts
- 319
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- 1,300
- Location
- Nashville, IN
- First Name
- Gerald
- Truck Year
- 1974
- Truck Model
- K5/Blazer
- Engine Size
- 350
I'm going to have to side with the orange paint crowd. The smurf blue just doesn't cut for me.
- Joined
- Sep 3, 2024
- Posts
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- Location
- Nebraska
- First Name
- Goober
- Truck Year
- 1985
- Truck Model
- C15
- Engine Size
- 305
The blue reminds me of those powder blue Pontiac Firebird Espirits back in the day. Back then no guy would get caught dead in one of them.
Grit dog
Full Access Member
- Joined
- May 18, 2020
- Posts
- 9,434
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- Location
- The Right side of Washington
- First Name
- Todd
- Truck Year
- 1986, 1977
- Truck Model
- K20, C10
- Engine Size
- 454, 350
I didn’t think trucks got Vortec heads in 94 as they were still TBI until 95? Good to check though. Idk if the cars were Vortec earlier in the 90s or went straight from TBI to the LT1 (big cruisers like the Caprice and Roadmaster)
- Joined
- Aug 3, 2010
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- Usually not in Ohio
- First Name
- Andy
- Truck Year
- '77, '78, '79, '84, '88
- Truck Model
- K5 thru K30
- Engine Size
- 350-454
Where did you buy that? I've never seen that brand before.
