Ebp sensor and tube

[Arisley]

Probably not much in HP. Bet it makes a pretty food difference in economy and engine health. Massive back pressure is not good.

 

[joe d]

True maybe somone will chime in with differences in econmy me personally i get 17-19 mixed and if i fill up and get on the freeway 73 mph about 1900 rpm 355 rear end gears and 35 inch tires ive gotten a best of consistent 22 mpg im pretty happy.

 

[ghohouston]

On my 2002, I noticed no difference in anything when I plugged the manifold and zip tied the sensor up.

 

[79jasper]

I also wonder if there's a difference to be made with the different box codes.

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[joe d]

Im hopeing a tunner will chime in.

 

[PsdPullerJr]

Plugged the manifold 2 years ago and did away with the tube and sensor, didn't notice any change.

 

[sqrlgtr]

Ok,installed new tube and sensor (riffraff) today.diffently helped truck.alot smoother idle,plus just over all smoother running.seems to have more hp also.imho money well spent.really can't tell about mpg's because I have aux.tank in back that's plumped directly into main tank and I do not fill up often.lol.

sqrlgtr