I'd just like to add to the comments that John Siggery is one of the nicest blokes I've ever met. Back in the mid 70's we were having lots of trouble sorting out our Hilborne injection, it was extremely 2nd hand and we didn't know anything about injection, it took a while to realise that the previous owners had set the barrel-valve up back to front!! When we eventually got it running it still wasn't any good and John came over and helped us, he said that the pump was the problem and the next meeting he arrived with a replacement for which he would take no money!! He helped us get it sorted even though he was pretty busy himself. I always loved his car, I was a Geronimo fan from the first time I went Drag Racing which was around '67.