321 bronco
New member
can any one tell me if a pre ignition catalytic converter #1 works on a Bronco and #2 if it actually gives better miles per gallon.
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Well, if it they *do* work then it'll work on a Bronco just as well as it will on any other gasoline powered vehicle but I honestly can't see how ANY exhaust componant (with the exception of O2 sensors and such) will effect your milage. That would be like a muffler claiming to improve milage