What is a missing link?

[MitzEclipse]

Okay i clicked search and tried to find out what a missing link is for the 420a ?


I know it has something to do with turbo.... so the computer reads....

i am in the process of building a turbo with a proffesional... but i want too know how to connect the missing link....

Is it another name for Map Sensor?

 

[Defiant]

http://www.overboost.com/obs/product.asp?pid=5509

http://www.overboost.com/obs/product.asp?pid=5511

http://www.group5motorsport.com/cgi-bin/GRPstore.cgi?user_action=detail&catalogno=SE-MissingLink