Mazda Rotary Club

General => General Technical => Wheels & Tyres, Suspension & Brakes => Topic started by: FEED Rocket on July 12, 2007, 03:09:15 PM

Title: RE-Amemiya Quantum RS Coilovers
Post by: FEED Rocket on July 12, 2007, 03:09:15 PM
Hi, i have the above mentioned coilovers on my car at the moment. Are these any good? Are they worth keeping? Are they easy to adjust? Any advice would be awesome, cheers.
Title: RE-Amemiya Quantum RS Coilovers
Post by: DRAGON on July 12, 2007, 03:31:07 PM
I\'ll buy them if you dont want them.
Title: RE-Amemiya Quantum RS Coilovers
Post by: FEED Rocket on July 12, 2007, 03:34:32 PM
LOL! Do you have any info on them? I can\'t find anything on the net about them. I\'m guessing they are half decent if you want them though. :mmmm
Title: RE-Amemiya Quantum RS Coilovers
Post by: J.j. on July 12, 2007, 06:48:34 PM
They are supposely to be quite good I think.  Amemiya uses them on lots of their cars :3gears-rh
How are you finding them?
Title: RE-Amemiya Quantum RS Coilovers
Post by: FEED Rocket on July 13, 2007, 08:52:58 AM
My car hasn\'t arrived yet, but i just wanted to see if anyone out there has got a set on their rex. I need info on adjusting the height as the car looks quite low and there are alot of speed bumps in my area. I\'ve been told a multitude of things but nothing from people who actually own a set.
Title: RE-Amemiya Quantum RS Coilovers
Post by: JayDee on July 14, 2007, 11:04:23 PM
i would buy them as well one of the best shocks you can get!!
Title: RE-Amemiya Quantum RS Coilovers
Post by: jm-garage.co.uk on July 15, 2007, 02:51:47 PM
If you have Quantums you keep them end of story. They can cost upto £2,500 depending on model
Title: RE-Amemiya Quantum RS Coilovers
Post by: FEED Rocket on July 16, 2007, 12:33:06 PM
Awesome! Thanks guys. Does anyone know if they are easy to adjust? Also can anyone tell which model they are?
Here is a pic, its poo but its the best i have considering the car hasnt arrived.
(http://www.neweraimports.com/Nebusis/pictures/cars/1180711765581//pic1180713823463.jpg)
 
Are these them?
(http://images.importtuner.com/features/0503it_03z+Mazda_RX7+Suspension_View.jpg)
Title: RE-Amemiya Quantum RS Coilovers
Post by: jm-garage.co.uk on July 16, 2007, 08:48:33 PM
They, i belive, are the T5-RS. I couldn\'t tell you much about them due to the fact that when they are built they are built to spec so springs rates etc are to the buyers choice.
 
They are hight adjustible like anyother, and the dampers are adhustest at the top i think. Sorry couldn\'t be more help
Title: RE-Amemiya Quantum RS Coilovers
Post by: FEED Rocket on July 23, 2007, 11:06:21 AM
Thats good enough info for me dude, thank you!
Title: RE-Amemiya Quantum RS Coilovers
Post by: rextreme on August 20, 2007, 01:19:11 PM
There are a few models.

Street version or track version.

http://www.quantum.ne.jp/
Title: RE-Amemiya Quantum RS Coilovers
Post by: jammy_uv on August 20, 2007, 04:17:17 PM
dam i waned a pair of them if you dont want them i\'ll swop em for me HKS ones as long as they are the race spec with 16k front and 18k rear spring rate!
Title: RE-Amemiya Quantum RS Coilovers
Post by: Freddy on August 20, 2007, 10:58:18 PM
I have a set lying around home. They are for sale.
Title: RE-Amemiya Quantum RS Coilovers
Post by: RobMatthews on August 20, 2007, 11:19:22 PM
what sort of price freddy?
Title: RE-Amemiya Quantum RS Coilovers
Post by: Initial-D on August 21, 2007, 10:10:33 AM
Ohh give me a spec and price Freddy!
Title: RE-Amemiya Quantum RS Coilovers
Post by: jammy_uv on August 21, 2007, 10:35:12 AM
Freddy drop us a price mate and spec if poss e-mail jammy_uv@hotmail.co.uk
Title: RE-Amemiya Quantum RS Coilovers
Post by: FEED Rocket on August 21, 2007, 10:39:37 AM
Im not sure what spring rates etc they are but the ride is amazing! So responsive and plush with not being too stiff.
Title: RE-Amemiya Quantum RS Coilovers
Post by: jammy_uv on August 21, 2007, 10:42:09 AM
any part number or model number on them?
Title: RE-Amemiya Quantum RS Coilovers
Post by: jm-garage.co.uk on August 21, 2007, 11:41:46 AM
If these are the quantum RS swift they are 16k on the fornt and 18k on the rear. "HOW HIGH" you say "BONE BREAKING"  you say!!!!!! They don\'t ride as harsh as you may think due to the way the damper is built. Very very good kit a i said before
Title: RE-Amemiya Quantum RS Coilovers
Post by: Freddy on August 21, 2007, 11:47:12 AM
Give me a few days guys as I am in London.
Title: RE-Amemiya Quantum RS Coilovers
Post by: Freddy on March 11, 2008, 07:29:48 PM
Pulled these out of the garage, superb condition and for sale. :)
Title: RE-Amemiya Quantum RS Coilovers
Post by: lee mills on March 11, 2008, 07:50:50 PM
Quote from: FreddyPulled these out of the garage, superb condition and for sale. :)

how much are you looking for
Thanks
Lee
Title: RE-Amemiya Quantum RS Coilovers
Post by: Aikio on April 12, 2008, 05:14:03 PM
Not sure if I\'m remembering right, but I\'m pretty sure I read somewhere that Re-A\' dampers are the same as Greddy dampers, with different springs...
Title: RE-Amemiya Quantum RS Coilovers
Post by: rextreme on April 13, 2008, 07:06:50 AM
Greddy and RE-A Street Spec are the same.

Quatum is a whole other company.

Made in England actually.