Simon, my drive in-drive out price was extremely good, and I'm happy to let Harvey fit what he sees as fit for the job

IIRC, the single injector only came about due to people either not knowing what gas injector to use or because of supply issues with said injector.

I answered the chap's question so why do you have to pollute the thread with your embittered drivel? If he'd asked for the single air injector, I'd have pointed him in Stu or DazC's direction