sigh......just a queston, if anyone knows, but is there a certian amount of flow that needs to be taken into concideration when replacing the cats??
i will be more specific.....is there a specific amout (cubic feet per minute, for example) of exhaust that needs to be concidered when replacing the cats???
the dealer is saying he doesnt want to put a cat on there that may do damage because its too constrictive, or wont handle the exhaust flow. he is telling me that if the wrong cat is put on, i could bend valves, and tear up the engine.
so what im looking for, since i cant get it from him, are some numbers to ask some of these supplieers what the specs are on the cats they are selling. (does that make sense??)
its getting rediculas, really, it is....

thanks for the help, as always...........