SLK-Class (R170) 1998-2003: SLK 200, SLK 230K, SLK 320

SLK/R170: head swap

Old Oct 19, 2004 | 10:53 PM
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x'ed's Avatar
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head swap

i dont own a slk but i have a crossfire, so same motor. i post over at crossfireforum.org, and while filled with good people, there arent too many people with extensive mechanical knowledge (myself included) so i thought i would post my question here as well. as many of you already know the slk350 engine pretty much kicks ***, and alot of it has to do with the new and improved head with dual overhead cams and variable valve timing. what exactly would be involved with a head swap from the 3.5l to the old school 3.2 we have. i need more power, and i know head swaps from different sized motors can be done, but im not sure about it in this application. i need to be able to beat econobox's no matter how much my car wasnt made for that. whats wrong with wanting more power?
anyway just throwing it out there, and please dont post any "thats a lame idea" type deals, just constructive post por favor. thanks guys!

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Old Oct 31, 2004 | 01:18 AM
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1999 210 4matic / 2011 W204 C300 sport
Originally Posted by x'ed
"thats a lame idea"

chrysler is not a benz
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Old Oct 31, 2004 | 04:40 AM
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2006 s2000

Actually it is since they were bought out by them. They also share the same platform as the 320 slk.

Well anything can be done if you have the money. But I would looking into a kleeman supercharger. It will be the same price as a head swap or even cheaper. And you would get over 40% hp and tq gains. I would look in to that.
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Old Nov 4, 2004 | 10:34 PM
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1990 560SEL, 1993 190E 2.3, 2001 BMW M5
consult StarTech...
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