CLK-Class (W208) 1998-2002: CLK 200, CLK 230K, CLK 320, CLK 430 [Coupes & Cabriolets]

how can I make the car faster?

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Old Jun 7, 2015 | 04:20 PM
  #1  
Ervinboss20's Avatar
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Clk430 convertible
how can I make the car faster?

Clk430 w208 I was wondering whats the easiest thing to do to make the car faster? With parts and labor I want to push around 300hp let me know please!
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Old Jun 8, 2015 | 03:01 PM
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There aren't a whole lot of bolt ons that will make a lot of difference. The best one I've found (aside from a supercharger) is the airbox from a CLK55 and a good set of filters. You can get about 15 rear wheel horses from this (I've dyno tested it).

Canned tunes? Waste of money

Headers? Waste of money if you're not also porting the head as the bottle neck is in the head and not just the header.

Exhaust? Good for looks and sound, don't count on horses.

Sprintbooster? Some people here will talk your ear off about how great it is, but it's a waste of money IMO as all it does is decrease your pedal resolution so the computer thinks you're flooring it before you actually are (this is is how they explain the device on their own site). Considering you can get the same effect by moving your seat a little closer to the pedal, it seems dumb to me to spend about the same as you would spend on the AMG airbox, especially considering the latter actually makes the car more powerful.

Suspension mods? Great place to start. While it doesn't have an ideal handling setup, springs/shocks/sways make the car feel much more accurate/responsive. Some lighter wheels will also help your car feel a bit quicker (less unsprung/rolling weight).

Brakes? The least expensive mod would be the front calipers/rotors from a w209 C32 AMG. they bolt right up and are 4 pot/crossdrilled vs. 2 pot/solid.

That's about it on this car unless you're willing to spend a good chunk of change.
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Old Jun 8, 2015 | 04:12 PM
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Ervinboss20's Avatar
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Clk430 convertible
Originally Posted by Josh K
There aren't a whole lot of bolt ons that will make a lot of difference. The best one I've found (aside from a supercharger) is the airbox from a CLK55 and a good set of filters. You can get about 15 rear wheel horses from this (I've dyno tested it).

Canned tunes? Waste of money

Headers? Waste of money if you're not also porting the head as the bottle neck is in the head and not just the header.

Exhaust? Good for looks and sound, don't count on horses.

Sprintbooster? Some people here will talk your ear off about how great it is, but it's a waste of money IMO as all it does is decrease your pedal resolution so the computer thinks you're flooring it before you actually are (this is is how they explain the device on their own site). Considering you can get the same effect by moving your seat a little closer to the pedal, it seems dumb to me to spend about the same as you would spend on the AMG airbox, especially considering the latter actually makes the car more powerful.

Suspension mods? Great place to start. While it doesn't have an ideal handling setup, springs/shocks/sways make the car feel much more accurate/responsive. Some lighter wheels will also help your car feel a bit quicker (less unsprung/rolling weight).

Brakes? The least expensive mod would be the front calipers/rotors from a w209 C32 AMG. they bolt right up and are 4 pot/crossdrilled vs. 2 pot/solid.

That's about it on this car unless you're willing to spend a good chunk of change.
Can you direct me to where I can get the airbox? And filters? Thank you just got in the mercedes game and have no idea about them to be honest
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Old Jun 8, 2015 | 05:09 PM
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CLK Cabrio
budget?

Get the intake from the 55k (supercharged) motors.
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Old Jun 8, 2015 | 05:31 PM
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Clk430 convertible
Originally Posted by sick430
budget?

Get the intake from the 55k (supercharged) motors.
Where can I get that? Can you send me a link?
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