Author Topic: uprated cam and emmisions  (Read 682 times)

Offline harlemex

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uprated cam and emmisions
« on: 01 December 2010, 15:02 »
As above, will a slightly up rated cam affect your emissions and by how much? And while on the subject, will a tune up also increase emissions?

What are your thoughts and experiences on this?  :smiley:

Offline Len

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Re: uprated cam and emmisions
« Reply #1 on: 01 December 2010, 16:26 »
Just fitting uprated cams wont make any difference. Because to be effective you will also need to change the mapping. And that will have an effect on emmissions.

A "tune up" ????

How?
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Offline harlemex

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Re: uprated cam and emmisions
« Reply #2 on: 01 December 2010, 16:33 »


A "tune up" ????

How?
[/quote]
by tune up I meant re map. Cheers for answer. Not worth going down this route then?

Offline Wayne

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Re: uprated cam and emmisions
« Reply #3 on: 01 December 2010, 17:31 »
Fitting the cam should be followed by a remap and rolling road set up to get the full gains.