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Old 09-26-2006, 08:05 AM   #4
Debian Dog
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You have to be very care with these devices. I have tried various filters and MAF's on my race car and it will alter the way your car runs, shifts, and pulls. Most times for the worse.

For example if you have a K&N filter on a vehicle with a 4L60E transmission it will change the shift point so that your car may be "running better" but your transmission life just got killed. As a matter of fact GM will not warranty your transmission if you have one on certain models. It also leans out you car and the oil from the filter can mess up you MAF sensor.

Unless your drag racing and need every drop of HP and you are not worried about engine life. Run a paper filter.
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