Alright so um it's chugging great discription i know but when i put it into gear give it gas it sorta bog's or chuggs whiles driving in LOW rpms check all connections and pumps and what not fluids and such to but i still cant figure it out i was thinking bad fuel but then it also stalls out when i brake. so any opinions on whats happening?

 

It's also a 86 rx-7 gx

 

sounds like a bad vacuum leak...if the brake booster is causing a stall then thats probably what it is.

 

well thats located on the pass side right?

 

new ..welcome to the forum..have you done anything to the engine..is anything removed..has it been sitting for awhile?..try a compression check..www.rotaryResurrection.com hit TECH and go to compression check..fuel filter changed yet ,plugs ?..lots for you to do..but you are in luck..there is info on the forum..you may as well get acquainted with what you are driving so the best thing to do is read up on it..me?..put a deposit on the car..then bought a manual..then paid for the car,runs so good ..I bought another one!(4 weeks ago)

 

Um well the plug wires where changed in aug so thats not a proble batter conections are fine spark plugs i dont no fuel and oil filter was changed in nov today i had to put in a new rad but i cant see that being the problem at all