89 mustang

Help!! I just seen my friends car and I noticed that his MAP sensor had a hose that runs from under the intake to the MAP sensor. My car dont have that hose. is this normal??

do all your stangs have that?

Twister

was your freinds car one that is speed density?

89 mustang

yes it is

primetime5.0

thats why its connected

89 mustang

so my car is fine its normal the way it is.

Twister

yes, and if his was disconnected, it would be stuck in open loop and his injectors will be washing his cylinders...

grabbem88

you have "bap" and you have "map" sensors...manifold absolute pressure ,and bara-i spell it wrong absolute pressure..

89 mustang

cool thanks.