No problem with the dual drive proposals for us. As Ian said, it's got to be best if I drive first and rather than Julie being the test pilot! Looks like we'll have to get the car on a dyno though. Our car was allegedly 226bhp, when set up in 2001 ish, so if thats still the case, we'll be even less competitive in Class 5, than 4! Although we are not competitive at the moment in Class 4, as far as being at the sharp end is concerned, we have competition with other newcomers. I suspect that would not be the case in Class 5, especially if someone rocks up in a 620 or similar, especially with gadgetry attached! Maybe we'll have to get the car de-tuned, once we've ascertained the power...