DexGT wrote:You could talk to me about a GT radiator Leon , I have a collection at the workshop

Contemplated it ... but then thought "nah, it's a standard car, it'll be fine".
Plus of course the fact that a replacement standard radiator was only $120, and it will bolt straight back into the car tonight made the call even easier.
Desperately want to run the Starlet at the autocross on Sunday, so time is of the essence.