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23-10-12, 01:07 PM
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#1
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Member
Join Date: Oct 2010
Location: Sunny Norfolk
Posts: 478
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replacing sports cat with decat - any real difference??
Thought I'd ask, let the debate begin - constructive please
standard cat
sports cat
de-cat
the differences the way up.....
p.s my mate said going to a de-cat gave you less top end but more lower down the rev range - is this true cos it doesnt sound right to me
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Monogram Typhoon 180 - 62k and in need of rear end repair
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23-10-12, 01:28 PM
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#2
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Member
Join Date: May 2012
Location: Odiham
Posts: 1,335
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Yes I'd be very interested to know what the sports cat is like, for if I get the manifolds in the new year
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23-10-12, 01:35 PM
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#3
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Member
Join Date: Oct 2010
Location: Sunny Norfolk
Posts: 478
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it'd only just pass the MOT, decat would be fine if not for the visual inspection they have to carry out now
my sports cat will be kept as will need for MOT, however if the decat is going to be an improvement I will fit that in the time between
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Monogram Typhoon 180 - 62k and in need of rear end repair
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23-10-12, 02:25 PM
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#4
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Events Organiser-Scotland
Join Date: Jul 2007
Location: Livingston
Posts: 7,667
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A decent sports cat will flow slightly less than a de-cat, but I doubt you would notice the difference.
Worth having just for MOT time, mine always passed no bother
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23-10-12, 02:52 PM
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#5
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Member
Join Date: Jun 2011
Location: Great Yarmouth
Posts: 933
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I notice more power top end with my decat James and I had the original cat modified for mot time
The decat is a lot cheaper too, and sounds pretty good!
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23-10-12, 05:28 PM
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#6
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Member
Join Date: Sep 2012
Location: Australia
Posts: 798
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fitting my decatt gave me over 10 bhp and saved me fuel. and often get over 400 miles out of a tank now
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23-10-12, 08:19 PM
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#7
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Member
Join Date: Jun 2011
Location: Great Yarmouth
Posts: 933
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Quote:
Originally Posted by redzed
fitting my decatt gave me over 10 bhp and saved me fuel. and often get over 400 miles out of a tank now
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What???? You can't be talking about a 180 surely. Unless you drive very very frugely everywhere. I'm confused, the most I have had is 370, and that was on a run and driving conservatively!
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23-10-12, 08:36 PM
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#8
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Member
Join Date: Jun 2012
Location: Tamworth
Posts: 930
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Quote:
Originally Posted by KirkJames
What???? You can't be talking about a 180 surely. Unless you drive very very frugely everywhere. I'm confused, the most I have had is 370, and that was on a run and driving conservatively!
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Maybe he drives 30 miles into the red
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No Longer Zedless
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23-10-12, 08:46 PM
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#9
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Member
Join Date: Sep 2012
Location: Australia
Posts: 798
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Quote:
Originally Posted by KirkJames
What???? You can't be talking about a 180 surely. Unless you drive very very frugely everywhere. I'm confused, the most I have had is 370, and that was on a run and driving conservatively!
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definitely a 180! got over 450 out of a tank last week. using high octane fuel, going 60mph got a magnet fuel thing on too. Now ive got a scanguage ive been trying to find the best speed for mpg, going 70mph its saying im doing 40-45 mpg.
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23-10-12, 09:32 PM
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#10
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Member
Join Date: May 2012
Location: Odiham
Posts: 1,335
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BREAKING NEWS! 2.5 v6 petrol/hybrid discovered
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