It'll be an interesting re-run for me too if I can get my track pump fixed tomorrow. Had to do yesterdays ride with as much pressure as I could get in with my old bike pump. Lucky if it was 110 psi so should be a good indication of how much cramming in an extra 20 or 30 psi will make. Hopefully just an o ring in the nozzle needing changed or something.Thanks Bill - I do fancy another go at that stage if Bkool will behave for me!