Quantum Suspension

[Roy]

Possibly. A better picture may help. It could also be a nipple for refilling the shock?!?!

If the shocks have bump and rebound seperate then i would love to get some local distributer information.

[Snowman]

Bris - my castor is now 8.1.

It was under 4 before the new control arms went in. It's made a massive difference.

[Beer Baron]

yeah i'm running castor at around 9. made a huge difference to the GTR. much 'sharper'.

[Beer Baron]

pretty sure the bottom thing is for refilling the shock with gas. top adjuster most likely adjusts both bump and rebound together or just bump. with such small (look to be around 18mm) pistons these would not be the top level quantams (which probably do have seperate bump and rebound adjustment).

[MerlinTheHapyPig]

yeah, i thought that might be the case.

it's hard to find info on them, since there is no model number on the shocks, and as far as i know they don't have a website or anything. maybe they've gone out of business or something.

[Roy]

I dont think they have gon eout of business as reading 2005 Race Car Engineering Magazines lists their suspension still being used by certain UK Formula Ford Teams?!?!?!

Unless my memory is playign tricks on me. May have to look in the classified of Race Car Engineering, should at least be able to get a UK number for them

[phunky_monkey]

Pretty sure they're still around, or at least they were about a year ago. Have read about fairly recent builds in Japan etc that use Quantum suspension

[Roy]

So Merlin the magician......are these like yours?

Looking at the tops of these bad boys i not convinced that they are adjustable damping.

And one other thing...Jap companies like Trial, RE Amimiya etc are still used Quantum suspension and none of their sire shave links to a site. Racecar Engineering doesnt have any details ...so ?

Bugger Quantum. Stick with pinin gover Quadrant's gear.... http://www.quadrantsuspensions.com.au/pdf/...0Motorsport.pdf

[MerlinTheHapyPig]

those quantums are identical to mine,

except mine have damper adjustment. (the damper adjustment is through an allan key socket through the tops of the shock shafts.)