SLK 32 AMG Upgrades
I am about to purchase my very first Merc
I have opted for the slk 32 amg - as it's got a decent 2nd hand price over here in the UK especially since the release of the r171 and upgrades to the engine are much more affordable.I plan on having the following upgrades done immediatly: I have rough estimates for the increase in bhp as a result but I was wondering if someone with experience would be able to confirm these stats and tell me what sort of improvement will I be looking at on the 0-60mph time.
Thanks:
Upgrades as follows: (Max estimate)
Kleeman Stage 1ECU Upgrade and Speed Delimiter & Pulley: +50bhp
K&N High Flow Air Filter: +4bhp
Sprintbooster: ?bhp
Schrick Performance Camshafts: +30bhp
High Performance Manifold Upgrade: +15bhp
Sports Free-Flow Catylic Converter: +10bhp
So I'm being told roughly an extra 100bhp from the standard ?360? so 450~bhp in total.
Is that a realistic performance increase and eitherway what sort of 0-60 time improvement would I be looking it.
Stylistically I am adding a slr bonnet and the diablo doors - I am also looking for some custom interior work however there are few companies it seems that offers that in the UK. So any help on that front is also appreciated.
Also, is it worthwhile upgrading the suspension or breaks? - Or is the standard amg equipment fine?
Last edited by perpetual; Feb 22, 2008 at 05:59 AM.
SLK32 is a very decent car for the money and can be very fast with upgrades. In the US, you can buy one for around $20,000 and mod it to slightly over 400hp with about 3-4k more. Very good roadster for the money, although personally, I would probably get something like a BMW M3 or even CLK55 for $10,000 more.
Last edited by Tuskir; Feb 23, 2008 at 06:50 PM.
The biggest improvement in 0-60 time you'd see is with an LSD. The car already has more than enough hp to break the rear tires loose. With an LSD you'd get both rear wheels working instead of just one. The only option for an LSD on an SLK32 is a Phantom Grip, http://www.phantomgrip.com/. They do have an application for the SLK32.
Last edited by SteveL; Feb 26, 2008 at 01:27 PM.
The biggest improvement in 0-60 time you'd see is with an LSD. The car already has more than enough hp to break the rear tires loose. With an LSD you'd get both rear wheels working instead of just one. The only option for an LSD on an SLK32 is a Phantom Grip, http://www.phantomgrip.com/. They do have an application for the SLK32.
The biggest improvement in 0-60 time you'd see is with an LSD. The car already has more than enough hp to break the rear tires loose. With an LSD you'd get both rear wheels working instead of just one. The only option for an LSD on an SLK32 is a Phantom Grip, http://www.phantomgrip.com/. They do have an application for the SLK32.
Do you know anyone who has used this 'phantomgrip' LSD on a SLK32? $500 seems pretty decent. Is this high quality? How much of a difference do you see it to make?
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Also, is it worthwhile upgrading the suspension or breaks? - Or is the standard amg equipment fine?
Last edited by SteveL; Feb 27, 2008 at 08:51 PM.
If Quaife had an application for the SLK32, I would have gone for it.
Making the diff work in the SLK32 is no small feat. You would need to find a differential that fits a Quafie and then also fits our cars and hopefully the drive shaft. Then you have the challenge of finding new axels that fit the new differential and are short enough to connect to the hubs. Then you have the retaining clips for the axels.
You could easily spend $4k + the cost of the Quafie and have something that does not fit.
It can be done if you have enough money and time.
The quafie is worth every penny. It is superior to the Phantom grip in every way and would be the only way to go if they made one that would fit our car.
Stickier tires unfortunatly are not the answer. It is very easy to spin stikier tires than the Toyo RA1's.
The stock brakes are great for 99.9% of the people whether or not they have increased the perfomance of the car. If you track your car and encounter brake fade then maybe you want to consider upgrading to Brembo, Stoptech, etc. Otherwise I would just swap the fluid and brake pads.
I added RENNtech springs to my car. They give it a nice little drop and make the suspension a little firmer. Unless you are changing springs for cosemetic reasons I would put it lower on my list.
The biggest limiting factor of this car is usually the driver.
If your springs or shocks are worn and need replacing I would spend the extra money to upgrade the springs and shocks at that time.
On the wheels, I have Renntech Monolite 10 spoke wheels which I think look pretty good. Most of the the R171 wheels will look good on the SLK32.
If I had to do it over I would probably go ahead and get the KW Variant 2's for the car. They just were not available when I purchased everything.
I really like the look and weight of the RENNtech monolite wheels.
The R171 wheels don't look bad on the car but for me they are too heavy to be considered an upgrade.
http://www.slk32.com/pages/picturega...s/Image47.html
http://www.slk32.com/pages/picturega...s/Image43.html
http://www.slk32.com/pages/picturega...s/Image38.html
http://www.slk32.com/pages/picturega...s/Image46.html
http://www.slk32.com/pages/picturega...s/Image47.html
http://www.slk32.com/pages/picturega...s/Image43.html
http://www.slk32.com/pages/picturega...s/Image38.html
http://www.slk32.com/pages/picturega...s/Image46.html












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