Contour Enthusiasts Group Archives Forums Modifications Duratec Maintenance Bad precats.......

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Re: Bad precats....... #805744 11/26/03 08:28 PM
Joined: Jul 2000 Posts: 23 Lake In The Hills, IL F flyer1704_dup1 New CEG\'er
flyer1704_dup1 New CEG\'er F Joined: Jul 2000 Posts: 23 Lake In The Hills, IL	I picked up 3-4 mpg when I swapped out my bad precat (bank1) with a new one. This was done at 100,000 miles. I could not perceive a marked power increase, but the car did get quieter and seemed to rev a bit quicker. '99 SVT Contour, K&N, B&M, DMD, 'Foamed' Chassis

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