One should be enough as in 23 years of TR7 motoring I had only one failure [;)]
Interesting reading though as I am in the process of preparing my DHC for a 4 day and approximately 3000 km trash across Europe and the Alps [8D]
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<font color="blue"><i>1980 TR7 DHC (my first car, now restored and back on the road)
1981 TR7 FHC Sprint (better known as 't Kreng)</font id="blue">
<b>[url="http://www.tr7beans.blogspot.com/"]<u><b><font size="2"><font color="red">My Weblog</font id="red"></font id="size2"></b></u>[/url]</b></i></center>