Between myself and my father in law, we have 'quite a few' radiators now...

Do the roundy ones have the top outlet at the front of the vehicle, and the Clubby ones have the top outlet under the filler neck?

That's the only visible difference between all of them.

The early clubman ones are the same as the roundie with the top outlet at front, the later model clubman had them under the cap neck.
Cheers Pete

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A recent study found the average Aussie walks about 900 miles a year
Another study found Aussies drink, on average, 22 gallons of alcohol a year
That means, on average, Australians get about 41 miles per gallon

Kind of makes you proud to be an AUSSIE

Cheers Pete.

Why was the change made, and which would flow better?

I think the change was made so that they could fit the airpump for the pollution gear where the top hose would normally go and the Inlet on the head moved to the back..I don't think it would make much difference to the way it flows, and would depend on the condition of the radiator, but i could be wrong..

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Starlet Conversion:
http://www.ausmini.com/forums/viewtopic.php?t=15484

thats logical cheers Josh.

If you fit the early rad and thermostat housing, you can pretend your `78 Clubbie never had an air pump & its plumbing...
Bit obvious otherwise with the old pump mount there for all to see..

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DrMini- 1970 wasaMatic 1360, Mk1S crank, 86.6HP (ATW) =~125 @ crank, 45 Dellorto (38 chokes), RE282 sprint cam, 1.5 rockers, 11.0:1 C/R.

a-ha!! up there for thinking big Kev!

Shame all the clubby rads are recoed and the roundy ones look cr@p.....

I only recently saw all this pollution gear not too long ago, show's you how well it's governed..hell my car is a '78 and it's supposed to have all that crap..glad it doesnt though

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Starlet Conversion:
http://www.ausmini.com/forums/viewtopic.php?t=15484

What would you expect from a Government that invents ADRs, forces manufacturers to comply with them & emission laws, then puts absolutely no testing procedures in place!
I bet I could remove the cat etc from my EA Ford (crap, it's probably full of crap, car might go harder!) and nobody would notice at rego time..

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DrMini- 1970 wasaMatic 1360, Mk1S crank, 86.6HP (ATW) =~125 @ crank, 45 Dellorto (38 chokes), RE282 sprint cam, 1.5 rockers, 11.0:1 C/R.