Quote:
Originally Posted by ROLLGUY
What Kerry said, and it is lower in the system than the one in stock location. The lower, the better (more efficient).
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Easier to install yes, more efficient as far as heating the engine, no. It is more efficient at heating the radiator and heater core though. That's why lower radiator hose heaters are twice the power of block heaters, since it has to heat the block indirectly.