SL-Class (R129) 1990-2002: SL 280, SL 300, SL 320, SL 500, SL 600, SL 60 AMG

SL/R129: R129 300SL24 engine mods

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Old Oct 11, 2005 | 09:55 AM
  #1  
dafi129's Avatar
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From: Byblos,Lebanon
SL 55 , Infinity FX37, Aprilia Caponord Rally
R129 300SL24 engine mods

Any ideas on gaining more power or torque or boths on the 300 engine.
I already have the supership and the full lorinser exhaust system..
Any possibilities of reaching the 100hp/l mark on an old engine? mind you
it has only done 88000 Kms[55.000 miles] so it still has the power.
I know Sl's are cruisers but one needs some accelaration..
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Old Oct 14, 2005 | 02:22 PM
  #2  
nasscmw's Avatar
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From: Malaysia
190E
Turbos or Compressors?

NA would be, blueprinting, cams, balancing, performance pistons.....

Think with old engines hard to get those per litre horsepowers. Maybe a supercharger, turbo or kompresor would help. it helped with the new Mercs.
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Old Oct 15, 2005 | 04:23 AM
  #3  
dafi129's Avatar
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From: Byblos,Lebanon
SL 55 , Infinity FX37, Aprilia Caponord Rally
Thanks mate,I know Turbo Technics in the UK did a twin Turbo conversion for the 300 24V engine a while back,but It cost about 3000 GBP back then.
Horsepower was up from 231 to 330 I think...I'll check with them if they still have that conversion or ultimately swap the 300 for a 500 and get it over and done with...
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Old Oct 15, 2005 | 05:18 PM
  #4  
David Hendy's Avatar
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From: New Milford, CT
'97 Renntech E60RS
Here's a Mosselman turbo setup on ebay in the UK

http://cgi.ebay.co.uk/Mercedes-300-E...QQcmdZViewItem

David Hendy
E60RS
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Old Oct 17, 2005 | 02:48 AM
  #5  
dafi129's Avatar
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From: Byblos,Lebanon
SL 55 , Infinity FX37, Aprilia Caponord Rally
Thanks David, just what I was looking for..Unfortunately item was sold yesterday at a bargain price,considering all the extras that came with it.
GBP 800..
317 hp sounds good and 430 NM of torque..
I'll have to keep looking.
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