i have an 84gsl. my brother and i have been working on the problem is that the car has a vacum leek that we can find and the motor has an hard time runing. we have taken the carb off and cleaned it and the base plate is in good shape. the motor will ideal around 900rpms but when you give it gas sometimed it will stillout and others times when i starts to ideal bake down will stilleout. where lost on this problem. any solutions please.

 

get some wd-40
spray it around, when the sucking stops, thats where the leak is