Ok, i finally got my 88 supra turbo on the road today. Tokico blues, 2 1/2" intercooler hardpipes, k&n intake, 3"elbow,downpipe and exhaust with test pipe. My question is, when i turn sharp, i feel a shimmy in the rear end and when i hit a bump i hear a knocking on the rear passenger corner. all new struts and stuff so just wondering what it could be and also what the shimmy could be?? low diff fluid or something??? lemme hear your thoughts.:1zhelp: