Review of Tanabe GF210
Glad you guys had fun
I have already put close to 3k on these springs and about 2k of that is spirited mountian driving on curvy tight bumpy roads and a bit on some long sweeping canyons and one autocross event. Overall the springs in my opinion have not degraded the ride that much. Roll is "slightly" improved. However I feel the car a bit more balanced and poised due to the lower center of gravity.
I still experience the lack of crispness on intial turn in and the wheel needs more effort to turn (i think this is phycological though
) because of the lacklluster turn in. If I drive down a road at about 60mph and I dart the car around right to left quickly on the stock set up it would just dart to where I pointed and would "transition" nicely from right to left. Now when I do this the car feels a bit less composed and feels more unsettled when transitioning (loading and unloading from right to left.
If these springs were linear in the rear they would be perfect
.
Again I am super picky and very keen on what effects my car handling to the slightest degree. For the average owner that daily drives there car and occasionaly autocrosses there car I would say get them. But for people that like the crispness of the stock setup and do a lot of competion driving or like me (fast mountain driving) I would save up for coilovers
I have already put close to 3k on these springs and about 2k of that is spirited mountian driving on curvy tight bumpy roads and a bit on some long sweeping canyons and one autocross event. Overall the springs in my opinion have not degraded the ride that much. Roll is "slightly" improved. However I feel the car a bit more balanced and poised due to the lower center of gravity.
I still experience the lack of crispness on intial turn in and the wheel needs more effort to turn (i think this is phycological though
) because of the lacklluster turn in. If I drive down a road at about 60mph and I dart the car around right to left quickly on the stock set up it would just dart to where I pointed and would "transition" nicely from right to left. Now when I do this the car feels a bit less composed and feels more unsettled when transitioning (loading and unloading from right to left.
If these springs were linear in the rear they would be perfect
Again I am super picky and very keen on what effects my car handling to the slightest degree. For the average owner that daily drives there car and occasionaly autocrosses there car I would say get them. But for people that like the crispness of the stock setup and do a lot of competion driving or like me (fast mountain driving) I would save up for coilovers
So by reading the posts I am getting an impression that the next step for suspension is to go directly to a coilover, since the only thing the aftermarket springs are doing is removing some of the factory roll in front? Is this right????
Perhaps I am commenting on the springs too soon; I think it bears noting that I adapt slowly. After I installed the AP Racing big brakes on my '93 ZTT I was stopping short for an entire driving season. Similarily, I found that I did not drive at 10/10ths at Road America, partly--not entirely--because I might have been driving at the cars limits pre-spring install (track intimidation accounts for the other part). Perhaps I should wait for another event or 2 before I render judgement.
Yeah, I guess I'm not really comparing apples to apples. That is the same corner, however, action pic 1 is after the apex, hence, I'm beginning to unwind the wheel; pic 2 is at the turn-in point, plus, my wife's 98 lbs could be contributing to lean.
hey, good info...
so as a recap:
the springs seem to be good for a daily driver who may see the occasional autox.
there may be (and an emphasis on MAY BE) a slight loss of turn-in.
the springs are not linear.
so as a recap:
the springs seem to be good for a daily driver who may see the occasional autox.
there may be (and an emphasis on MAY BE) a slight loss of turn-in.
the springs are not linear.
Tak555, only the rears are progressive, the fronts are linear (or appear to be). After install, I initially I noticed a bit of "slop" in the steering, but as the car settled (we need to remember that these are SHORTER, STIFFER springs--it could take up to a week, maybe two, to settle) I noticed the turn-in crispness returning. At the track there was no discernible handling difference between before and after the spring install.
Yep. To offset the stiffer spring I now drive with less air pressure in the tires. I used to run with 35 psi in the fronts and 32 in the rear. I now run with the manufacturer's recommendation of 32 (f), 29 (r). The Advans have a fairly stiff sidewall, hence, I'm not concerned about tread seperation or any of that Ford Explorer bs.
Originally Posted by Tak555
hey, good info...
so as a recap:
the springs seem to be good for a daily driver who may see the occasional autox.
there may be (and an emphasis on MAY BE) a slight loss of turn-in.
the springs are not linear.
so as a recap:
the springs seem to be good for a daily driver who may see the occasional autox.
there may be (and an emphasis on MAY BE) a slight loss of turn-in.
the springs are not linear.


