ok been doing some research and found these adaptors for the engine mounts
http://cgi.ebay.com/ebaymotors/ws/eB...m=280528597041

also found these headers
http://www.schoenfeldheaders.com/LS1-TRUCK.htm

Now can anyone tell me if these mounts will be fine for clearance ect... with the adaptor plates shown, if not can some one send me a link to the adaptors i need, thanks very much ryan also i will be running a auto transmission if that makes any difference