Visto che avevate gia' pubblicato i valori per i kit FM, Hotchkis ed Eibach, penso che questa info possa tornare utile:
H&R cosi' mi risponde:
The stabilizer set 33184-1 for the MX5 NC1:
we do not give actual spring rates of our products, sorry.
What I can tell is that the front bar is approx. 160% stronger than the OE one and
the rear bar is approx. 200% stronger than the OE one.
The set weighs 8kg.
Deduco che approssimativamente dovremmo essere intorno a 200 lbs/in front e 80 lbs/in rear, dico bene ?
Quindi dovrebbe essere piu' soft del kit Eibach (360/120) ma con un rapporto leggermente spostato verso il posteriore.
Il peso mi sembra ottimo (8 Kg per entrambe le barre ?!)
RacinBeat incece mi ha risposto picche quindi viene inesorabilmente scartata:
Sorry, we have never found it necessary or helpful to document roll
rates for either stock bars or for our own products. We do use a simple
(and approximate) 4th power comparison when judging roll stiffness
increases or when roughly balancing increases front-to-rear. We have
found that only by in-car testing are we able to evaluate bars for
suitability. As a mechanical engineer, I wish I had the ability to
model such effects off the track, but we don't.
H&R cosi' mi risponde:
The stabilizer set 33184-1 for the MX5 NC1:
we do not give actual spring rates of our products, sorry.
What I can tell is that the front bar is approx. 160% stronger than the OE one and
the rear bar is approx. 200% stronger than the OE one.
The set weighs 8kg.
Deduco che approssimativamente dovremmo essere intorno a 200 lbs/in front e 80 lbs/in rear, dico bene ?
Quindi dovrebbe essere piu' soft del kit Eibach (360/120) ma con un rapporto leggermente spostato verso il posteriore.
Il peso mi sembra ottimo (8 Kg per entrambe le barre ?!)
RacinBeat incece mi ha risposto picche quindi viene inesorabilmente scartata:
Sorry, we have never found it necessary or helpful to document roll
rates for either stock bars or for our own products. We do use a simple
(and approximate) 4th power comparison when judging roll stiffness
increases or when roughly balancing increases front-to-rear. We have
found that only by in-car testing are we able to evaluate bars for
suitability. As a mechanical engineer, I wish I had the ability to
model such effects off the track, but we don't.