Another question, I took my air box out this afternoon to see if I had fully derestricted it and I hadn’t doh! I left the top pipe in. whilst I was doing this I decided to look at the throttle body , looked dirty so took it out to clean it and then saw inside the plastic manifold. Is it normal for there to be a bit of oil inside? Its not a lot but with that and the other muck in there I took that out as well, its still off as I decided as it was there to remove the EGR pipe as well. thanks in advance