If your tanks are good, as per their inspection, then I would have it re-cored. I personally like the original radiator in my 2A, and have even gone as far as to strip the lifetime of black paint off to expose the copper underneath, (of the top tank). If the time comes where I have an issue with it leaking, I will have it repaired and acid dipped to remove all the paint. The look would suit the rest of the Heep.