Brother has a built 580 HP LS3 and is being told to run green antifreeze in it. Going in a 67 Camaro. Opinions on this ? I would run the red, just because. THANKS !
Which type of antifreeze
- Thread starter hardheaded
- Start date
It's not the color that counts but the formulation.
Reqular green or Dex cool
If it still has the original radiator, definitely stick to green silicate coolant
Otherwise, either green, G05, Peak Global Lifetime, or Peak 10x
GM had lots of trouble with Dexcool/Deathcool when they first started using it because the rest of the cooling system wasn't compatible with it. There's no way in hell a cooling system from the 60s is compatible with Deathcool.
Otherwise, either green, G05, Peak Global Lifetime, or Peak 10x
GM had lots of trouble with Dexcool/Deathcool when they first started using it because the rest of the cooling system wasn't compatible with it. There's no way in hell a cooling system from the 60s is compatible with Deathcool.
No it's all new Alum. radiator, but i don't know what kind of heater core it has. I know he just installed the new late model A/C compressor along with everything that goes with it.
If it's a vintage air system it should have an aluminum core. You can use a long life coolant. If it's an old copper core you must use conventional green