SL55/63/65/R230 AMG: Renntech or Kleeman who would you use?
Who would you guys recommend? I have read lots of good things about the Kleeman supercharger...
c2d@verizon.net - Let him know Dinko sent you.
A SC installed will cost $12-15k, big brake kit $2900, exhaust $800 ..
So for around 18k I can have the same performance as 55.
Yes I wont get my money back for the upgrades but I will get back half or better when I sell the car. I always return my cars to stock when I trade or sell them and ebay all the upgrades.
I had just over 20K in my G35 and sold all the parts for $15k.. yeah I lost 5k but I look at the loss as the price you pay for fun.
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The warranty is not free but if you are installing a SC to a NA motor the option is available.
Your car will be much faster once the performance mods are installed versus the stock SL55.
Hope this helps
The Best of Mercedes & AMG

Also, your new car may be faster but I wouldn't say by much. The SL65 is only slightly faster than the SL55... and I don't think you can mod a SL500 to compete w/ that beast while staying street legal.
~ Ian
Also, your new car may be faster but I wouldn't say by much. The SL65 is only slightly faster than the SL55... and I don't think you can mod a SL500 to compete w/ that beast while staying street legal.
~ Ian
Ian,
You are correct. The complete A-Z warranty on the car would cost extra. The warranty on the mod portion would be the same with both tuners. What is scary is that modded sedan competes with the 65's.
For those money SC is the best, if are willin g to spend more,t then you can enlarge your 5000 motor to 5500 and then SC then youd have 550 and if more tuning like headers and CAMS then 620...





