hello;
ok, bummer, but good description
how far is your engine bored?
is the rad chinese?
how many rows is it?
exactly what fan is it?
does it just run hot in traffic or on the freeway or both?
your rad and/or fan are not big enough, we just need to determine what it is. a 30 degree drop from in to out is good at least.
your thermostat is also open, might need a 192.
it will also tun cooler if you install a water by pass block off plate. cougars sells them. then use a non cleveland thermostat. this would be the cheapest thing to try first.
your plugs should be a 5 heat range on the NGK scale.
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