CHIMAERA CAT
CHIMAERA CAT
Author
Discussion

TRICKY1

Original Poster:

31 posts

251 months

Wednesday 3rd May 2006
quotequote all
How can you tell if you have a cat or its been de catted!its a 94'thanks

chassis 33

6,194 posts

312 months

Wednesday 3rd May 2006
quotequote all
Some times the pre cats simply fall apart so taking the dustbin off will let the remains fall out. The main cat has to be cut out, so you can often see a non-factory weld line somewhere on the main dustbin section. It's not a massively difficult job to remove the dustbin section you you can always whip if off and see if anythig is inside.

Regards
Iain

TRICKY1

Original Poster:

31 posts

251 months

Wednesday 3rd May 2006
quotequote all
great but im new to this tvr lark , whats the dustbin section?

jonnyb

2,590 posts

282 months

Wednesday 3rd May 2006
quotequote all
On most cars there are two cats, the pre cat and the main cat. The pre cat is in the exhaust just after the point the individual exhaust pipes merge into one. This is the one that allot of people have removed. The main cat is where the exhausts from both banks merge into a Y shape in the middle of the engine bay. If your car has had its pre cats removed then this will have little effect except on noise. If it has had its main cat removed then it wont pass the MOT.

Get your self a copy of the bible from here: www.tvrcc-shop.co.uk/acatalog/TVRCC_Catalogue_Road_tests__Histories__Collectors_Guides_34.html

Its called "The TVR Griffith and Chimaera, second edition" it will answer all these questions and more!

TRICKY1

Original Poster:

31 posts

251 months

Wednesday 3rd May 2006
quotequote all
thanks very much

HughesieII

12,790 posts

312 months

Wednesday 3rd May 2006
quotequote all
TRICKY1 said:
How can you tell if you have a cat or its been de catted!its a 94'thanks


Shirley noise would help give the game away as well

raceboy

13,908 posts

310 months

Wednesday 3rd May 2006
quotequote all
jonnyb said:
If it has had its main cat removed then it wont pass the MOT.

Not strictly true.

victormeldrew

8,293 posts

307 months

Wednesday 3rd May 2006
quotequote all
raceboy said:
jonnyb said:
If it has had its main cat removed then it wont pass the MOT.

Not strictly true.
Yup, mine has been decatted for years, all three gone, no probs with MoT.

HughesieII

12,790 posts

312 months

Wednesday 3rd May 2006
quotequote all
victormeldrew said:

Yup, mine has been decatted for years, all three gone, no probs with MoT.


Snap...

slikk

2,135 posts

273 months

Wednesday 3rd May 2006
quotequote all
Crackle.. .. ..

IM

34,302 posts

247 months

Wednesday 3rd May 2006
quotequote all
Pop & Bang......

slikk

2,135 posts

273 months

Wednesday 3rd May 2006
quotequote all
Bdum-tschhhh!

jonnyb

2,590 posts

282 months

Wednesday 3rd May 2006
quotequote all
victormeldrew said:
raceboy said:
jonnyb said:
If it has had its main cat removed then it wont pass the MOT.

Not strictly true.
Yup, mine has been decatted for years, all three gone, no probs with MoT.


Well you live and learn!