[Ridgeclimber]

I just put a 2004 ls lq9 6 litre in my 1968 c10. I am using the Evans waterless coolant. I am using it with the stock two core rad. I have about 1000 km on it so far and no problems. It cools good. It never goes bad or needs to be replaced. It also doesn't boil or bill pressure in the coolant system. You can get the engine up to operating temperature and then take the rad cap off. I thought that was a good thing so hopefully the original rad or heater core won't leak.
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