OK guys after a long and tiring quest in finding out what was wrong with my blazer I FINNALY FIXED IT!!!!! This is so funny changed everything under the hood except the engine twice and it turned out to be the freakin distributer cap and I changed it twice so I took one off of a blazer with 90K miles and it fixed it instantley. I guess all the parts store caps are junk, this really blew my mind but I so glad I got it fixed. THANK ALL OF YOU GUYS WHO HAVE HELPED ME WITH THIS PROBLEM. LMAO