Sunday, March 18, 2012

The Black Art of Suspension Tuning

Recently i had the pleasure to work with the Services Director Steve from Aston Martin of New England & Lotus Motorsports dealer which happens to be only 3 miles away from my house. Considering that there aren't many Lotus dealers in the country, i can say i am quite lucky...and more lucky to have these guys in reach for not just the quality & timely work they do on the cars, but because they are also very reachable and responsive to any sorts of questions.

And plenty of questions did i have :) My plan for 2012 season was more local autox and track days. The biggest item (both from budget and proabbly bang for the buck) on my todo list was to get a Nitron 46mm Race Pro 3-way adjustable racing suspension upgrade.




Although the Elise comes with a proper "sport" suspension, it still is not up to par with it's brothers (Exige and newer Sport pack Elise). Furthermore i know from my friends who regurarly track their Lotus's that a proper adjustable suspension is needed to take full advantage of the chasis.

Ofcourse adjustability is a double edged sword... You have to know what you are doing. That's why some call it the "Black Art of Suspension Tuning". There is no magical recipe, one needs to adjust and fine-tune the suspension not just for the track, but also for the conditions and even the driving style. Having 3-way adjustable settings per each wheel + ability to adjust the height of the car means only one thing = i'm proabbly way over my head :) But that is fine..this is a great way to learn.

Steve was kind enough to send me pictures of the upgrade process. We also reached out to Nitron folks in UK, and got base-line settings. I was suprised how responsive Nitron was to. Working with Steve & his team has it perks,, they spent a good hour explaining and demosntrating the tuning mechanisms, diffrent knobs, etc as-well...

(top: stock, bottom: nitrons)


I also replaced my current seats with Tillett B5 racing seats from UK(carbon + handmade). But they only had one in stock, the passenger seat is on its way. Steve also went the extra mile getting the seat fit in the Elise, as there was some design flaws from Tillett factory which made it impossible to install... So they had to manchine a few parts for this! But now i think i'll be more connected with the car for the first autox of the season which is coming on March 31st :)


There was a few more upgrades to the car...but this is the time i have for now. Next weekend i'll be racing in 24 hours of Lemons with Team Sex Pistons @ Infineon, CA...so need to focus on that :)

3 comments:

  1. Cem koltuklar ve süspansiyonlar hayırlı olsun. Güle güle kullan . Motorda birşey var mı ?

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  2. Saol kardesim.. ilk test bi 10 gun sonra.
    Motora henuz hic bir sey yapmadim..ilk once arabadaki bilinen sorunlari
    cozduk, sonra suspansiyon vede guvenlik(harness +koltuk)... sonra seneye
    motor'a bir supercharger takmak gerekicek, en sonda motor iyi olunca aero..
    Motoru sona birakmamin bir baska sebebide, motor upgrade'leri surucu hatalarini
    ortuyor..cunku duz yolda basip kaybettigin zamani yakaliyorsun, dolasiyla sofor
    olarak daha pek cok firin ekmege ihtiyac oldugu icin arabanin vede en onemlisi kendimin tum potansiyelini yakalikdan sonra sira beygir + torque'da...

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  3. Testten sonra yorumlarını bekliyorum. Bakalım ne kadar fark edecek . Benim arabam seninki kadar performans odaklı olmasa da yürüyen aksam için yapmış olduğum moddan sonra ( D2 Coilover takmıştım ) hem frenajda hemde viraj performansında ciddi farklılıklar yaşamıştım . Videoyu merakla bekliyorum.

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