1991 Ford Mustang cuts out at higher rpm

ford
mustang

#1

1991 Mustang 5.0 I put new cap and rotor and coil and it wants to cut out on higher rpm and has good fuel pressure


#2

The problem might be with a bad ignition control module.

https://www.rockauto.com/en/moreinfo.php?pk=5434788&cc=1134010&jsn=469

Tester