mb_s55

Hi, I am thinking of upgrading to either EvoSport (Evolution 1) or Kleemann K1 for my 2003 S55. Which one of these packages can deliver bigger bang for the buck? Pros and cons in your opinion. I know Evolution 1 package is around 4k.. any ideas on how much is K1? I had gone the their website but they don't list out any prices but refer you to their local dealer. Can you guys also recommend a dealer in the L.A./Orange County area? Thanks.

vraa

You should check with Evosport, since they are also an authorized Kleemann dealer.

v8plus4

Don't overlook Renntech, either.
Also, check out the E55 and SL55 forums, lots of those guys upgrading the 55s.

KompressorKev

here's pricing and manufactuer claims:

EVO 1: $3,995, 550hp, 613lb.ft

"- evosport fully dampened overdrive crankshaft pulley
- evosport black anodized billet aluminum underdrive pulley kit (water pump, alternator & power steering, belt)
- Powerchip/evosport custom-tuned evolution 1 software"

Kleemann Stage I: $3,395, 538hp at 5800rpm, 566lb.ft from 2000rpm

"- pulley and ecu with sport air filters"

RENNTech Stage I: $4,995, 543hp at 5900rpm, 566lb.ft at 3500rpm

"- ecu performance upgrade with larger crankshaft pulley"

angelglo

KompressorKev,

do you happen to have the packages and pricing for a '00 s500?

thanks
angel