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pre cat M13A

jackonlyjack
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16 Nov 2014 20:30 #129776 by jackonlyjack

pre cat M13A was created by jackonlyjack

just wondering if any of you guys have removed the pre cat
from your manifold

My Jimny
www.bigjimny.com/index.php/forum?view=topic&catid=8&id=60814

www.youtube.com/channel/UCfJa3cPPDZYGwkWr0rvu8ug

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kirkynut
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17 Nov 2014 08:42 - 17 Nov 2014 09:04 #129832 by kirkynut

Replied by kirkynut on topic pre cat M13A

I've seen someone using a sports manifold recently, which is just stainless pipes. I can't remember if that was on here or Auszookers. I think it was on here, possibly on a truck in My Jimny. It might have been on a single cam.

Kirkynut

Edit: Here it is: www.bigjimny.com/index.php/forum?view=to...id=6&id=55805#129535

It is stainless pipes but well crafted by Mysticrich. You'll have to contact him for more information.

The underdog often starts the fight, and occasionally the upper dog deserves to win - Edgar Watson Howe.

My Jimny Thread Here: www.bigjimny.com/index.php/forum/8-my-ji...on-continues?start=0

Last edit: 17 Nov 2014 09:04 by kirkynut.

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Rhinoman
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17 Nov 2014 12:51 #129838 by Rhinoman

Replied by Rhinoman on topic pre cat M13A

I would be concerned about slowing gas velocity - the simple alternative would be to use an earlier manifold without the pre-cat.

Some Suzukis and a bunch of motorcycles.

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410shotgun
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17 Nov 2014 20:29 #129871 by 410shotgun

Replied by 410shotgun on topic pre cat M13A

I did it on mine and it passed the mot
it was a little louder

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jackonlyjack
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17 Nov 2014 21:06 #129874 by jackonlyjack

Replied by jackonlyjack on topic pre cat M13A

410shotgun wrote: I did it on mine and it passed the mot
it was a little louder

Did it give it a little more torque ?
Because I read somewhere you do
Plus if they start to deteriorate engine damage
will occur

My Jimny
www.bigjimny.com/index.php/forum?view=topic&catid=8&id=60814

www.youtube.com/channel/UCfJa3cPPDZYGwkWr0rvu8ug

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410shotgun
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18 Nov 2014 09:04 #129914 by 410shotgun

Replied by 410shotgun on topic pre cat M13A

it may have it did go well and sound better
I just took the manifold off broke the inside out
and put it back on

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pre cat M13A

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