Speed was launched on 23rd February 1980, a new boys' comic from IPC. Speed lasted 31 unnumbered issues, missing several weeks due to industrial action (there were no issues published between the 17th May and 28th June issues, a gap of 6 weeks) and cancelling on 25th October 1980. It merged with Tiger a week later.
Note: Because issues were unnumbered, they are listed below by month, date. Since all Speed issues came out in 1980, the year isn't included in the numbering here.