Is the shroud between the radiator and the grill of the car
intact? That part makes a huge difference in the efficiency (while
the car is moving, anyway).
If the problem is getting hot while sitting still, then working on
the fan is an excellent idea - but I don't have input on which fan
option is better.
- Tony Drews
At 10:05 AM 2/21/2009, richard triplett wrote:
>I am anticipating that winter will eventually end and would like to
>get some work done on my TR3A. TS75434L has a tendency to run just a
>little hot, even up in the cool mountains of northern new mexico. I
>imagine the original radiator is getting a little tired, but I would
>like to avoid replacing it for a while longer. It looks like I have
>two options to help out the underperforming radiator:
>
>1. The original fan doesn't seem to do the best job drawing air in.
>Moss sells a conversion kit that fits the much-improved six bladed
>yellow fan. Cost: $240
>
>2. Remove fan altogether and go electric. My guess is this will get
>the most airflow going. But will I miss the old fan and rush of air
>sound? I feel like I might be taking something away from the car by
>removing the fan. Cost: Less than $200.
>
>Well, there might be an option 3: rebuild the water pump with a high
>flow impeller. Is this worth it?
>
>I'm not running any additives in the coolant (aside from
>anitfreeze). Is water wetter or any other additive worth it to help
>the system cool a little better?
>
>TIA - Richard
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