De-cat on a GSI. Advice please - Corsa Sport - for Vauxhall and Opel Corsa B, Corsa C and Corsa D

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thegsi

Member

Registered: 3rd Feb 07
Location: Kidderminster Drives: Evo (you can't afford one)
User status: Offline

15th Apr 07 at 18:42

Just got a full de-cat for me GSI and just wondered if anyone knows of what sort of gains i should expect if any. 1.6 16v ecotech goin on btw. cheers

andyc1234

Member

Registered: 7th Nov 06
Location: Lancashire
User status: Offline

15th Apr 07 at 18:44

nothing really unless you have anything else done just make it more raspy

bubble

Member

Registered: 24th Jan 04
Location: Darwin, NT Australia.
User status: Offline

15th Apr 07 at 18:46

youll loose power-i did.many others did as well

thegsi

Member

Registered: 3rd Feb 07
Location: Kidderminster Drives: Evo (you can't afford one)
User status: Offline

15th Apr 07 at 19:10

lose power? how can that happen? the air is released quicker without having to travel through a cat. better flow means quicker responce.

Rob B

Member

Registered: 8th Jan 04
Location: Area Motorsport Drives: Race EP3
User status: Offline

15th Apr 07 at 19:18

Back pressure.

bubble

Member

Registered: 24th Jan 04
Location: Darwin, NT Australia.
User status: Offline

15th Apr 07 at 19:34

quote:
Originally posted by thegsi
lose power? how can that happen? the air is released quicker without having to travel through a cat. better flow means quicker responce.

if u had no arse muscles and u farted itd be a pathetic whimper with no force behind it. u need some muscles there to propel the fart. same with decats and exhaust systems really.

andyc1234

Member

Registered: 7th Nov 06
Location: Lancashire
User status: Offline

15th Apr 07 at 19:44

quote:
Originally posted by bubblevaux

quote:
Originally posted by thegsi
lose power? how can that happen? the air is released quicker without having to travel through a cat. better flow means quicker responce.

if u had no arse muscles and u farted itd be a pathetic whimper with no force behind it. u need some muscles there to propel the fart. same with decats and exhaust systems really.

wtf