[nineincher44]

i have a 95 bronco w/a 5.0 eng. with an automation tranny. i have to get it ready for testing. is there any reason why i cant run a hose straight to the converter from the air pump?:whiteflag

 

[Yeti_Rescue]

Probably the biggest reason is you would bypass several emission related parts and then it would fail for tampered. (at least in CA). To go further, first of all the super heated air would take out the cat and then travel back up and distroy the AIR pump itself