What is your question?
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What is your question?
My high mileage 3.3 xterra does great but engine lacks the get up and go it should have and well it feels like it's working to get there more than it should my question is can my cats be cut or cleared out and can that help the issue or do I need to replace some fuel injection and delivery parts? Or do some ignition and distributor repairs and upgrades

1 Reply
Yep,you can cut em off(converters) and straight pipe it,BUT if whoever does that for you gets a $10,000.00 fine and so do you..$10,000.00 each,if you get caught...as far as your other questions,no one can answer them. needs to be taken to a repair shop for mechanic to check it out,hands on testing required...