As some of you know I run the Sachs Performance coilover. It still isn't as popular
like KW Variant 3 or Bilstein B16 coilovers because Sachs concentrates on OEM
and top class motorsports.
So Ferrari F1 runs Sachs suspensions and so do McLaren, Brawn or Volkswagen
Motorsport with their Sciroccos and GTI24.
The Sachs Performance coilover is developed by the racing division called ''SRE''
(Sachs Race Engineering). They just make it for a couple of cars (BMW 1 & 3 series,
Lotus Elise, Exige and Opel/Vauxhall Speedster, Porsche Boxster & 911, Volkswagen
Group PQ35/36 > Golf V/VI, A3, Scirocco, Octavia etc.).
current shape front spring:
Construction is similar to Bilstein's B16 PSS10, so with mono tube upside down and
damper adjustment bump + rebound with a single knob, but 20 klicks instead of 10.
SACHS RACE ENGINEERINGhttp://www.sachsperformance.com/Sachs-Performance-Coilover-Suspension/Seat/Seat-Altea-5P1-03-04-%3E/2-0-TDI-125kW-03-06-/Sachs-Performance-Coilover-Suspension::443.htmlTÜV certificatedamper adjustmentfitting instructionshttp://www.autops.co.uk/product.asp?catalog=020904&productid=311141&order=&manu=Sachs did some changes since introduction. Most obvious is the different shape and
rate of the front springs. I first had the early type and later got the newer version
(for free).
After this it feels perfectly balanced. Ride comfort and handling depend on damper
setting of course. Set to full soft ('-20') is just little bit more planted than stock, set
to '0' (full stiff) it feels like a race car (although I would not set it on full stiff even for
track use).
Car feels much more planted and 'safe' on high speeds. Braking from Vmax isn't a
thrill no more.
Changing damper setup is a thing of just two minutes. So it's easy to experiment
with different adjustments. A very helpful point in particular on track.
Because Rex liked this picture: