Thanks Pete, I will probs leave the scirocco classic at home this time and order a pre he adaptor. Thought I had one but when I went to use it turns out I have 2x he adaptors 🙈🤣🤣 scirocco classic is my only pre he rammer and I’ve never had to pump it up before. The only time I’ve ever tried topping one up mid bash it all went amazingly wrong, probs best done without an audience 🤣🤣🤣🤣