Hey all,
I don't have an N car at all let alone a Hyundai/Kia (I have a '94 MR2) but this car piqued my interest. I noticed that there are only a handful of suspension options even though the platform is already a couple years old.
Has anyone thought about doing a DIY style coilover using the stock shocks and using linear springs that are about the same rate or slightly increased from stock? I was thinking this would be a good street coilover route especially if it's paired with the Mando suspension module. It would retain use of the factory adjustable shocks but allow for height adjustability.
The front would require cutting off the factory spring perch and either bolting on a split clamp collar or welding on a perch to hold the coilover sleeve.
Examples:
Sleeves, perches, and collars:
From there you can use an upper spring perch for the front that can be bought from various places (mine were bought from Apexi to use a 65mm ID spring) but they can also be bought from Godspeed, BC, Fortune Auto, etc. Many of these companies will use the same Koyo 6204Z bearing.
Koyo bearing: https://bearingsize.info/catalogue-...ll-bearings/bearing-6204z-koyo-obj120038.html
Springs: I'd recommend Swift or Hyperco
The only issue I see is the front strut mounts. As I don't own an i30N or VN, I can't take any guestimates. I've seen the AST camber plate and, to me, I think one of the universal eBay camber plates will work.
AST: AST camber plates
eBay: Universal camber plates
There are also circular and square-shaped camber plates as well. I doubt these eBay ones use the NMB bearings that are often used for camber plates but if replacements are needed: Camber plate bearings
As for the rears, if we know the specs, something like this might work: Rear height adjusters
The only issue would be securing the rear perch and spring. From this video, the rear spring looks pretty linear but I can't tell if it tapers in up top. VN suspension
I don't have an N car at all let alone a Hyundai/Kia (I have a '94 MR2) but this car piqued my interest. I noticed that there are only a handful of suspension options even though the platform is already a couple years old.
Has anyone thought about doing a DIY style coilover using the stock shocks and using linear springs that are about the same rate or slightly increased from stock? I was thinking this would be a good street coilover route especially if it's paired with the Mando suspension module. It would retain use of the factory adjustable shocks but allow for height adjustability.
The front would require cutting off the factory spring perch and either bolting on a split clamp collar or welding on a perch to hold the coilover sleeve.
Examples:
Front Coilover Conversion with Diamond Star Specialities
So finally I started working on the front coilover conversion. Lift the car and place them on jack stands, safety first. Loosen the nuts on...
dafastone.blogspot.com
Track Proven MR2 Parts - Wilhelm Raceworks, LLC
Track proven MR2 suspension, brakes, v6 swap parts and more for road racing and autocross
wilhelmraceworks.com
Sleeves, perches, and collars:
Weld Perches for Coilovers on 2" OD strut casings | Techno Toy Tuning
Techno Toy Tuning is a machine & fabrication shop specializing in producing performance parts for "interesting" sports cars. Affordable prices and exceptional quality for such cars as the AE86 Corolla, Datsun 510, Datsun 240-280Z and SW20 MR2.
technotoytuning.com
2.5in Coil Over Adjusting Nut ALL64180
2.5in C/O Adjusting Nut ALL64180 on sale now plus all the racing parts you need at Allstar Performance
allstarperformance.com
Aluminum Coil Over Sleeve 5in Bilstein/Koni/Penske ALL64162
Alum C/O Sleeve 5in Bilstein/Koni/Penske ALL64162 on sale now plus all the racing parts you need at Allstar Performance
allstarperformance.com
From there you can use an upper spring perch for the front that can be bought from various places (mine were bought from Apexi to use a 65mm ID spring) but they can also be bought from Godspeed, BC, Fortune Auto, etc. Many of these companies will use the same Koyo 6204Z bearing.
Koyo bearing: https://bearingsize.info/catalogue-...ll-bearings/bearing-6204z-koyo-obj120038.html
Springs: I'd recommend Swift or Hyperco
The only issue I see is the front strut mounts. As I don't own an i30N or VN, I can't take any guestimates. I've seen the AST camber plate and, to me, I think one of the universal eBay camber plates will work.
AST: AST camber plates
eBay: Universal camber plates
There are also circular and square-shaped camber plates as well. I doubt these eBay ones use the NMB bearings that are often used for camber plates but if replacements are needed: Camber plate bearings
As for the rears, if we know the specs, something like this might work: Rear height adjusters
The only issue would be securing the rear perch and spring. From this video, the rear spring looks pretty linear but I can't tell if it tapers in up top. VN suspension