I never use the FRST breathers that are available. Only use the ERST one on fiestas or escorts. Much better than having to mess about with T pieces and vacum takes off from the head etc. Sell it and buy an Escort fitting one Bailey is the best that i have found to date. Cost as little as 50 secondhand on here and other sites and you can sell your one you have for the same(ish) money.

This is a Zetec Turbo but makse no diff as the block would reauire the same mods regardless of the head.




or CVH Fiesta