Fitch Fuel Catalyst
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Freshman User
Joined: Oct 2009
Posts: 47
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From: Southern NH
Fitch Fuel Catalyst
Does or has anyone run the Fitch Fuel Catalyst in their 5.4L Super Duty? If so, what results have you seen? Any power or mileage increases?
I just bought a 2008 F-250 SD. I'm getting 16mpg on the highway. No complaints with that number, but if I can improve it, why not.
Also, what plugs are you using? Any benefit with a platinum plug, or are the stockers the way to go?
Thanks for the input.
I just bought a 2008 F-250 SD. I'm getting 16mpg on the highway. No complaints with that number, but if I can improve it, why not.
Also, what plugs are you using? Any benefit with a platinum plug, or are the stockers the way to go?
Thanks for the input.
Posting Guru
Joined: Dec 2007
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I personally have not used that fuel catalyst, but I've seen it reviewed in Off Road Adventures (4WheelParts' magazine), and they gave it a pretty favorable review. I would be interested in slapping one on my V10 as well.
Posting Guru
Joined: Jan 2009
Posts: 1,321
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From: Mattawa Washington.
On my 1988 F-250. 460 cu. with 9.5-1 compression ratio. I went from premium fuel to standard unleaded fuel with the use of the fitch fuel catalyst. I got the in line unit and it came with the exact fittings to hook up and all the instructions were very easy too understand. As far fuel mileage I could not tell a difference because I dropped in octane fuel levels. But I was still saving lots of money.
Before the fitch fuel C.. my motor would knock like crazy on standard fuel. After the Fitch it did not knock
Before the fitch fuel C.. my motor would knock like crazy on standard fuel. After the Fitch it did not knock
