hi new to this forum and i wondered if anyone can tell me how to go on about changing a head gasket,i forgot to put antifreeze in and blew it.is it a job most people can do themselves or should i take it to a garage,(although i cant afford to do this so early after christmas.)i have changed a head gasket before on an opel ascona, many years ago and this worked perfect,but i dont know if the level of skill is higher on the sport track. i welcome any advice.thank you,grumpymc.