Review Tein Basis coilovers on '13 G37S sedan 6spd
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Daddy Fat Sacs (02-13-2018)
#140
Registered User
I have done suspensions on so many cars so many times I feel like I could swap this pretty quicky. Plus I have adjusted and messed with the G's install so many times already.
Honestly the biggest PITA for dealing with suspension for me is jacking the car and getting the damn wheels off. HF electric impact gun + torque wrench mostly take care of the wheels but I need one of these to really speed up the process:
At ~$1350 it's at just the kind of price where I'd say "eff it". But I also want a new camera and exhaust which that would go a long way towards and which I would use a lot more. Its a toss up
Honestly the biggest PITA for dealing with suspension for me is jacking the car and getting the damn wheels off. HF electric impact gun + torque wrench mostly take care of the wheels but I need one of these to really speed up the process:
At ~$1350 it's at just the kind of price where I'd say "eff it". But I also want a new camera and exhaust which that would go a long way towards and which I would use a lot more. Its a toss up
#141
I have done suspensions on so many cars so many times I feel like I could swap this pretty quicky. Plus I have adjusted and messed with the G's install so many times already.
Honestly the biggest PITA for dealing with suspension for me is jacking the car and getting the damn wheels off. HF electric impact gun + torque wrench mostly take care of the wheels but I need one of these to really speed up the process:
At ~$1350 it's at just the kind of price where I'd say "eff it". But I also want a new camera and exhaust which that would go a long way towards and which I would use a lot more. Its a toss up
Honestly the biggest PITA for dealing with suspension for me is jacking the car and getting the damn wheels off. HF electric impact gun + torque wrench mostly take care of the wheels but I need one of these to really speed up the process:
At ~$1350 it's at just the kind of price where I'd say "eff it". But I also want a new camera and exhaust which that would go a long way towards and which I would use a lot more. Its a toss up
That lift is not terribly expensive. Where do you get it and how much weight can it hold? It looks like it has its own compressor. It looks like it gets the car off the ground about 2 feet or similar to jack stands? I wonder if they would be short enough to fit inside the car. That would be pretty baller at a track day to have your own lift with you.
#142
Registered Member
Get bouncier?
Did anyone experience after putting hotchkis front & rear sway - car being a lil more bouncier - feels more stiff but kinda bouncy
Im at 26.25 FTG
Konis shocks are expensive
Would tokico/kyb or bilstein fit on the tein basis & make it less bouncy & smoother?
Im at 26.25 FTG
Konis shocks are expensive
Would tokico/kyb or bilstein fit on the tein basis & make it less bouncy & smoother?
#143
Registered User
Makes sense that stiffer sways = stiffer ride. These are already a little underdamped, so those sways made it worse.
Tokicos/KYBs are OEM replacements, so they would make the ride worse. Konis are worth it.
Tokicos/KYBs are OEM replacements, so they would make the ride worse. Konis are worth it.
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Kpmikey808 (02-07-2018)
The following users liked this post:
Kpmikey808 (02-07-2018)
The following users liked this post:
Kpmikey808 (02-07-2018)
#146
Last week I installed Tein Basis coilovers on my '13 G37S sedan and it was by far the easiest coilover installation I have done yet. That is mainly due to good engineering by Infiniti/Nissan and good diagrams with suggested ride heights by Tein. It also helps to have a lift and air tools. Compressing the rear springs on the ground would be tricky.
Overall, the ride is excellent on the street. I doubted everyone who said they ride like stock as I have never had a set of coilovers ride anything like stock. The only road I notice any difference in ride is a newer road where the seams are not quite right. It does get a little bouncy, but still much better than any other coilover I have ever had. (I will update with track performance in the spring)
Fit & Finish: This is great as it has been with every Tein product I have had in the past. Everything fits well and is of good quality. This helped make the installation easy, especially with the diagrams and suggested ride heights.
Installation Tips: Do the front first as the rear are easier. Make sure you have a spring compressor to take off the stock front top hats. You will not need to re-use the spring compressor for the coilovers. There is a small steel plate on the front A-arms you can remove so you can just slide out the front shocks instead of disassembling the entire suspension. (Thank you Nissan/Infiniti engineers)
Use a lift with air tools and a tall jack stand to compress the rear spring. Set the rear spring height before installing the spring- they are much easier to adjust off of the car. The nuts for the rear top hats are inside the wheel well instead of in the trunk or behind the rear seats like usual.
Front
Rear
I put on the snow tires (painted stock '14 Evo rims) in 240/40/18 and it looks fine as it is two sizes less sidewall on the front. The stock rims and tires make it look slammed with the fat sidewalls. This is at the G37 coupe recommended settings.
Overall, the ride is excellent on the street. I doubted everyone who said they ride like stock as I have never had a set of coilovers ride anything like stock. The only road I notice any difference in ride is a newer road where the seams are not quite right. It does get a little bouncy, but still much better than any other coilover I have ever had. (I will update with track performance in the spring)
Fit & Finish: This is great as it has been with every Tein product I have had in the past. Everything fits well and is of good quality. This helped make the installation easy, especially with the diagrams and suggested ride heights.
Installation Tips: Do the front first as the rear are easier. Make sure you have a spring compressor to take off the stock front top hats. You will not need to re-use the spring compressor for the coilovers. There is a small steel plate on the front A-arms you can remove so you can just slide out the front shocks instead of disassembling the entire suspension. (Thank you Nissan/Infiniti engineers)
Use a lift with air tools and a tall jack stand to compress the rear spring. Set the rear spring height before installing the spring- they are much easier to adjust off of the car. The nuts for the rear top hats are inside the wheel well instead of in the trunk or behind the rear seats like usual.
Front
Rear
I put on the snow tires (painted stock '14 Evo rims) in 240/40/18 and it looks fine as it is two sizes less sidewall on the front. The stock rims and tires make it look slammed with the fat sidewalls. This is at the G37 coupe recommended settings.
#149
Registered Member
iTrader: (1)
Bumping an old thread. I am getting ready to tackle this install on my coupe for the Tein Street Basis Z coilovers. Is the consensus that a spring compressor is needed? Every DIY and tutorial I've been through and watched mentioned nothing about it. Then again the ones I watched weren't Tein so maybe it wasn't required on them.
EDIT: Found my answer. I will need one to swap over the stock front top mounts.
EDIT: Found my answer. I will need one to swap over the stock front top mounts.
Last edited by jpowersjr2; 01-03-2019 at 05:11 PM.
#150
Bumping an old thread. I am getting ready to tackle this install on my coupe for the Tein Street Basis Z coilovers. Is the consensus that a spring compressor is needed? Every DIY and tutorial I've been through and watched mentioned nothing about it. Then again the ones I watched weren't Tein so maybe it wasn't required on them.
EDIT: Found my answer. I will need one to swap over the stock front top mounts.
EDIT: Found my answer. I will need one to swap over the stock front top mounts.