I use the stock Mazda air pump and brackets. I use no air control valve.
Connect the air pump to a stock Mazda check valve from most any cat equipped
RX-7, and attach the tube to the cat of your choice. My 75 REPU with headers
and Racing Beat muffler passed the E-miss tests with no problem!
I haven't tried Randoms cats, but hear good things about them. The cat I used
on my truck was an RX-7 Turbo cat that we had laying around.
Rotor
In a message dated 8/16/02 12:12:34 PM Eastern Daylight Time,
bill@mossmachine.com writes:
> Hey rotor!
> where are you sourcing an airpump from?
> Am I going to have to fab up a bracket?
> Cat selection and muffler design, could you be more specific?
> I am ready to tear into this and want to do a nice job.
> Have you heard of these cat guys?
>
> http://www.randomtechnology.com/html
>
> Is there anyone in the bay area I can lure into giving me hands on help?
> I have a full on cnc machine shop and welding fab shop at my disposal.
> Thanks in advance, Bill
>
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