Blue smoke and it dies at cold start up
 

Hey ya'll have a 88 gxl,i started it today and it came out kinda blue smoke for like 2 or 3 secs then after the 3k hestiation it die i started it again and stalls then dies, this time i started it and give little gas then it was ok,run fine and everything. this is the first time it happens, could it be bad tps adjustment? any suggestions?
thx in advance

MAX