im using a 120y radiator in my a15 1200, keeps ok except above 35 deg stuck in traffic and on freeway above 30deg ambient temperature.

am having an ex speedway 1200 rad fixed now for aspot in the 1200. its a cut down and moddified early model bluebird 2 core.

Its nice and thick and would cool the a15 in traffic no probs on a 45 deg day (and im tipping we will see a couple more this summer in melbourne)