Ported exhaust manifold...gains? - Page 2

sanca coffee · 23-03-2012, 21:40

You won't even notice you've done this when you drive it, it would have to be so badly made and finished in the first place for you to notice anything. You might notice 1000th of a second per lap over a 10 minute lap of a circuit other than that you will feel no different what so ever. If your going to hve it remapped after fitting this then you may as well get it mapped for all four seasons of the year.

It will help with the volumetric efficiency of the engine but nothing noticeable under foot unless likeni said it was ridiculously unmatched in the first place.

Phil2333 · 24-03-2012, 06:19

Quote:

Originally Posted by sanca coffee

You won't even notice you've done this when you drive it, it would have to be so badly made and finished in the first place for you to notice anything. You might notice 1000th of a second per lap over a 10 minute lap of a circuit other than that you will feel no different what so ever. If your going to hve it remapped after fitting this then you may as well get it mapped for all four seasons of the year.

It will help with the volumetric efficiency of the engine but nothing noticeable under foot unless likeni said it was ridiculously unmatched in the first place.

Have you done this mod? Are you speaking from experience mate?...if so was it on an evo?

Phil2333 · 31-03-2012, 21:05

Quote:

Originally Posted by sanca coffee

You won't even notice you've done this when you drive it, it would have to be so badly made and finished in the first place for you to notice anything. You might notice 1000th of a second per lap over a 10 minute lap of a circuit other than that you will feel no different what so ever. If your going to hve it remapped after fitting this then you may as well get it mapped for all four seasons of the year.

It will help with the volumetric efficiency of the engine but nothing noticeable under foot unless likeni said it was ridiculously unmatched in the first place.

?

Chr1s · 31-03-2012, 21:33

Looks good , be great to see what improvements this gives you, A belt sander sure is cheaper than a new manifold.

good work fella

4g638 · 01-04-2012, 14:09

To the O.P , do a search and read my various through the years posts on the matter.

Marios

Phil2333 · 02-04-2012, 06:11

Quote:

Originally Posted by 4g638

To the O.P , do a search and read my various through the years posts on the matter.

Marios

Cheers mate. Some good info

spen123 · 03-04-2012, 10:03

3"elbow/down pipe S 90 TB that will do

01-04-2012, 14:09	#20
4g638 Registered User Join Date: May 2007 Posts: 5,430	To the O.P , do a search and read my various through the years posts on the matter. Marios __________________ " Go tell the Spartans,passerby,that here by Spartan law we lie. " Leonidas I son of Anaxandritas II and king of Sparta,really proud to be his descendant!

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23-03-2012, 21:40	#16
sanca coffee Senior User Join Date: Nov 2011 Location: South Derbyshire Car: Honda CRX VTEC Posts: 299	You won't even notice you've done this when you drive it, it would have to be so badly made and finished in the first place for you to notice anything. You might notice 1000th of a second per lap over a 10 minute lap of a circuit other than that you will feel no different what so ever. If your going to hve it remapped after fitting this then you may as well get it mapped for all four seasons of the year. It will help with the volumetric efficiency of the engine but nothing noticeable under foot unless likeni said it was ridiculously unmatched in the first place.

31-03-2012, 21:33	#19
Chr1s Senior User Join Date: Apr 2011 Location: Livingston Car: New Foo Foo valve now have 1million bhp Posts: 1,374	Looks good , be great to see what improvements this gives you, A belt sander sure is cheaper than a new manifold. good work fella

03-04-2012, 10:03	#22
spen123 Senior User Join Date: May 2009 Location: NORTH YORKSHIRE Car: evo 8 MR Posts: 4,588	3"elbow/down pipe S 90 TB that will do