Mr. P Body, What do you use to measure back pressure? I would love to learn this.
I had a great tool at the Dodge dealer when I worked there. We had a lab Scope adapter setup for the DRBIII and part of it was an adapter/transducer that screwed in where the 02 sensor went. Then as long as the DRBIII had the Pep module on it it had a spot where you could read pressure and it worked great. It also had a transducer to read fuel pressure and an Inclinometer. But basically the transducer to read pressure screwed right into the 02 sensor bung. Ron
Yeah we did the same thing but just on exhaust..
the tap works well and very simple.. we did a lot
of pressure testing in exhaust and ran hundreds of
taps on the systems.. I normally had about 50 pressure
taps on each car
EDIT
pressure taps were easy and we ran a ton of temp
readings per car.. about 200 readings per car was
normal... but took up to about 500 readings per cars
