AUDI START Problem NEED HELP ? ADVISE

[Keith Sturtz]

Well Gang now to my problem I had blown head , got another , had it 
rebuilt and installd it Checked and double checkd everything before try 
to start .....
Try to Start Fail.............
Checked Gas got plenty of flow Checkd Fire from coil Get Allways First 
Spark as soon as turn key Then stops or is intermitint  ONE time Started 
at Very bad iddle but as soon as toch gas died .\
Procedud to pull hair out
Callmd down
Tryd to trouble shoot problem
got noware no more hair to pull out
AANYBODY CAN HELP
1990 Audi Turbo Quatro 200