I just perchased a new radiator for my 94 sls. when I installed it, the engine overheated. it seems like the upper radiator hose isnt getting much pressure and the bottom is getting alot. my old radiator was holding a temp of 200-230, i think it was a little clogged because it would get to as much as 234 sitting still , but not any higher. i replaced it because there was a leak where the trans fluid would go in. so, is there something i needed to do after installing it , besides flushing the system? now, i dont have the tablets in , I was going to get them after i installed it.