basically was drivin last nite and left my car runnin for about 10 minutes after givin it abit too much looked over to see steam commin out of my bonnet basically there was a little pin size hole in the rad i let it cool down and refilled with water and doesnt seem to be leakin now even after drivin it for a 15min drive earlyer. basically i have to use it this weekend but cant get a radiator till monday is it worth puttin sum rad weld in? its on a fiesta rst so bit worried bout damagin the turbo but was also thinkin as u only have to leave it on tickover to work could i take my turbo pipe off the radiator and block it up and juest let the rad weld go round the radiator for a few minutes?