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The cat conv is clogged.

I would just gut the converters and run it.No emissions in Fl,right?

You may get another 5-10 hp from this and 5-10 hp with the rocker theory maybe about 10-20 hp or so total,just with these two changes.

The cost is the same as the rockers $0 :evil:
 

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I ask because lately my car has be hesitating at low speeds and don't know if this is the cause.
This is a sign of a clogged converter,the catalyst brick inside can partialy melt/clog,causing excessive backpressure.

I still think it is a bad cat,if your AF ratio was that whacked out,the headers would also be glowing.

How many miles are on the cats?
 
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