Hi. Has anybody fitted a Fuel Cat to the fuel system. There are two types, one is dropped into the fuel tank the other is an inline unit. It evidently improves fuel efficiency. Advert claims "FUEL CAT removes and further prevents the build up of carbons, gums and waxes. Internally, your engine will be far cleaner and more efficient."
Thanks
FUEL CAT
Moderators: User administrators, Moderators
-
- Registered user
- Posts: 42
- Joined: 07 Aug 2014, 14:29
- 80-90 Mem No: 13722
- Location: Ross on Wye
Re: FUEL CAT
Their scientific basis is shakey to say the least. My first car had one and I had experimented on the rolling road, and on an Opel Manta 1.9SR (don't laugh) it actually gained 4bhp removing the fuel cat 

Re: FUEL CAT
Snake oil springs to mind 

2.1 LPG/Petrol Auto Caravelle
"The difference between genius and stupidity is that genius has its limits"
"The difference between genius and stupidity is that genius has its limits"
- kevtherev
- Registered user
- Posts: 18832
- Joined: 23 Oct 2005, 20:13
- 80-90 Mem No: 2264
- Location: Country estate Wolverhampton Actually
Re: FUEL CAT
It's a twenty five year old van.. it drinks petrol.
Ain't no cat gonna change that.
LPG does though
@ 60p a litre I pay half price for my fuel..
can yer cat beat that?
Ain't no cat gonna change that.
LPG does though

@ 60p a litre I pay half price for my fuel..
can yer cat beat that?
AGG 2.0L 8V. (Golf GTi MkIII)
- pionte
- Registered user
- Posts: 549
- Joined: 17 Oct 2009, 10:35
- 80-90 Mem No: 8209
- Location: Tonbridge Kent
Re: FUEL CAT
I remember a spate of devices that came out in the 80's when I was doing my apprenticeship, the main F.ord dealer even sold one... it went inline with your fuel lines and was supposed to ' align ' the molecules in the petrol allowing them to burn more efficiently...
Setting the plug gaps correctly made much more of a difference ! I dont remember fitting many ( any )...

2.5 Quad Cam Scooby engine . Westfalia California 1989
- kevtherev
- Registered user
- Posts: 18832
- Joined: 23 Oct 2005, 20:13
- 80-90 Mem No: 2264
- Location: Country estate Wolverhampton Actually
Re: FUEL CAT
pionte wrote:it went inline with your fuel lines and was supposed to ' align ' the molecules in the petrol allowing them to burn more efficiently... ...
Hilarious.

I bet if Jupiter aligned with Mars the effect would be even more efficient.
AGG 2.0L 8V. (Golf GTi MkIII)
- AdrianC
- Registered user
- Posts: 2975
- Joined: 29 Dec 2010, 21:57
- 80-90 Mem No: 9144
- Location: Living in Hay whilst the Sun pours down.
- Contact:
Re: FUEL CAT
Any genuine performance benefit is only due to the weight reduction in your wallet.garrytheskate wrote:Hi. Has anybody fitted a Fuel Cat to the fuel system. There are two types, one is dropped into the fuel tank the other is an inline unit. It evidently improves fuel efficiency. Advert claims "FUEL CAT removes and further prevents the build up of carbons, gums and waxes. Internally, your engine will be far cleaner and more efficient."
Thanks
A year and a half living in a Westy hightop... http://www.WhereverTheRoadGoes.com" onclick="window.open(this.href);return false;
-
- Registered user
- Posts: 2673
- Joined: 03 Apr 2007, 12:54
- 80-90 Mem No: 8386
- Location: Nottingham
Re: FUEL CAT
I dunno... the fur balls from the Cat may block the fuel line making it break down....pushing a T25 makes it very frugal on fuel...
Martin

Martin
1989 California 2.1MV
- mickeyflyn
- Registered user
- Posts: 276
- Joined: 04 Mar 2012, 17:42
- 80-90 Mem No: 10871
- Location: newport south wales
Re: FUEL CAT
Cats don't like petrol, they can't resist antifreeze even though it's not good for them ! 

1.9df petrol water cooled 1982 built registered 84 ,
If it aint broke don`t fix it !
If it aint broke don`t fix it !