Another Lowering Spring Install DIY with pics - 2007 G35x Sedan AWD
#16
In terms of specs, theres not much option for the sedan. They only offer one fitment really which is 19 x 8.5" with 35 offset. I wish they would of had 19 x 9.5 with 35 offset or conversly, 19 x 8.5 with 25 offset...this would have given it a more "concave" and 3D look. The ones I ordered are still nice but they will be somewhat "flat" looking compared to those you see on the G35 coupes and Nissan Z's.
Color I chose is hyper silver but they do offer gun metal and mat black too.
Theres an "official" VMR photoshoot thread on the forum somewhere. You can see what I mean in that thread.
#17
#18
I agree completely about the camber kit. I've driven about 800 km and so far no signs of odd tire wear. On my last car lowered car (two cars ago), I could see feathering on the inside edge after I lowered it. I don't see a hint of it yet. I know its early but still.
I have no doubt that the tires will wear unevenly but I really dont think my tires will get "chewed" up at an excessive rate.
#19
So far no more settling. As for camber, my tires are at -1.7 degrees. Slightly out of spec but not too bad. I think the factory acceptable range on the coupe is -1.8 is it not? My mazdaspeed3 (previous car) had visible negative camber from the factory that looked way worse than what my car is now.
I agree completely about the camber kit. I've driven about 800 km and so far no signs of odd tire wear. On my last car lowered car (two cars ago), I could see feathering on the inside edge after I lowered it. I don't see a hint of it yet. I know its early but still.
I have no doubt that the tires will wear unevenly but I really dont think my tires will get "chewed" up at an excessive rate.
I agree completely about the camber kit. I've driven about 800 km and so far no signs of odd tire wear. On my last car lowered car (two cars ago), I could see feathering on the inside edge after I lowered it. I don't see a hint of it yet. I know its early but still.
I have no doubt that the tires will wear unevenly but I really dont think my tires will get "chewed" up at an excessive rate.
#21
Maybe your installer didn't trim your bump stops?
#22
So I measured my wheel gaps again...the fronts stayed the same but the rears settled another 1/4"!
total drop on either rear side is 1-3/8"....whats even more odd is that the gap on the rear passenger side is 1/4" less than the rear drivers side. BUT this was the case before I lowered the car too. I just never noticed this until I went back and looked at my measurements when the car was stock. First thoughts were...ok, my garage floor is out of level...but I parked the car 180 degrees and got the same measurements again. Cars pretty much empty but does have 1/2 a tank (30 litres) which is about 50 lbs or so. Tires both have equal wear...cars been in one rear end but there was no structural damage so that can't be it.
Visually, its not that noticeable but I'm considering Engergy Suspension parts 9.6120 (for pass side) and 9.6101 (for driver side) to get the drop back 1-1/8" on the driver side and level out the passenger side...its a $40 fix. Give it another month or two to see if things settle more.
Same as this thread:
https://g35driver.com/forums/v36-bra...-too-pics.html
If anyone else has time out there, can you pls measure your stock or lowered wheel gaps and post if you see anything funny? All I did was put the end of the tape measurer to the fender and then eyeballed the dop of the tire so it was just the acutal gap i measured .
total drop on either rear side is 1-3/8"....whats even more odd is that the gap on the rear passenger side is 1/4" less than the rear drivers side. BUT this was the case before I lowered the car too. I just never noticed this until I went back and looked at my measurements when the car was stock. First thoughts were...ok, my garage floor is out of level...but I parked the car 180 degrees and got the same measurements again. Cars pretty much empty but does have 1/2 a tank (30 litres) which is about 50 lbs or so. Tires both have equal wear...cars been in one rear end but there was no structural damage so that can't be it.
Visually, its not that noticeable but I'm considering Engergy Suspension parts 9.6120 (for pass side) and 9.6101 (for driver side) to get the drop back 1-1/8" on the driver side and level out the passenger side...its a $40 fix. Give it another month or two to see if things settle more.
Same as this thread:
https://g35driver.com/forums/v36-bra...-too-pics.html
If anyone else has time out there, can you pls measure your stock or lowered wheel gaps and post if you see anything funny? All I did was put the end of the tape measurer to the fender and then eyeballed the dop of the tire so it was just the acutal gap i measured .
#23
I'm slowly gathering up the courage to do this myself after this great tutorial. I do have a question regarding the orientation of the springs. The springs obviously have a designated top and bottom so I got that part. What I'm more concerned about is where the "spring ends" go? Are there notches in the front struts and and spring buckets where the "spring ends" sit against?
On another note, where did you buy your impact gun and compressor? How much?
On another note, where did you buy your impact gun and compressor? How much?
#25
I'm slowly gathering up the courage to do this myself after this great tutorial. I do have a question regarding the orientation of the springs. The springs obviously have a designated top and bottom so I got that part. What I'm more concerned about is where the "spring ends" go? Are there notches in the front struts and and spring buckets where the "spring ends" sit against?
On another note, where did you buy your impact gun and compressor? How much?
On another note, where did you buy your impact gun and compressor? How much?
It's hard to mess up, especially if you take the fronts to a shop.
The compressor, i got at home depot for $400 and the impact gun which came with a rachet as well, I bought at Lowes for $150. It made sense for me since I have other things to do with these tools. For some, it may make sense just to pay a shop to do the whole thing...but keep in mind, you'll pay twice if you wanna go back to stock to sell the car one day.
#26
#27
#30
uoftguy, your car looks great and thanks for the DIY info, it was very helpful in getting the job done. Even after eight years the 'G' is such a timeless, clean design.
My son and I installed KYB struts/shocks with the Eibach springs on our '07 G35X. It took us about 6 hours including going to the shop to have the springs compressed. We also tried the Harbor Freight spring compressors but they were useless because the Eibach springs are progressive and the coils are far too close together at the top to get the compressor tooth in-between.
We got the job done but not without some drama: 1st we stripped the front upper control arm ball joint bolt by over torquing. Luckily it can neither be tightened nor loosened, so hopefully it will hold until we get a replacement bolt/nut and cut off the stripped one. 2nd, we left the wheel lock key in the wheel after doing the front and it fell out somewhere on the test drive... we redrove the route and by some miracle we found it! If we didn't find it we would have been screwed because there would be no way to get the back wheels off to do the rear.
Finally, we sheared off one of the rear upper shock mount bolts... hopefully the other will hold or we'll have to drill out the broken stud and put a bolt through... lesson learned - DO NOT use a torque rachet to tighten small bolts and nuts!!
Live and learn I guess.
oh, and the car handles great! I also have the Hotchkis anti-sway bars in the car, so along with the new suspension the car corners like it's on rails with no body roll. Plus the ride quality is very nice - not rough like I was expecting. ... and it looks a lot better with its new stance
Sunil
My son and I installed KYB struts/shocks with the Eibach springs on our '07 G35X. It took us about 6 hours including going to the shop to have the springs compressed. We also tried the Harbor Freight spring compressors but they were useless because the Eibach springs are progressive and the coils are far too close together at the top to get the compressor tooth in-between.
We got the job done but not without some drama: 1st we stripped the front upper control arm ball joint bolt by over torquing. Luckily it can neither be tightened nor loosened, so hopefully it will hold until we get a replacement bolt/nut and cut off the stripped one. 2nd, we left the wheel lock key in the wheel after doing the front and it fell out somewhere on the test drive... we redrove the route and by some miracle we found it! If we didn't find it we would have been screwed because there would be no way to get the back wheels off to do the rear.
Finally, we sheared off one of the rear upper shock mount bolts... hopefully the other will hold or we'll have to drill out the broken stud and put a bolt through... lesson learned - DO NOT use a torque rachet to tighten small bolts and nuts!!
Live and learn I guess.
oh, and the car handles great! I also have the Hotchkis anti-sway bars in the car, so along with the new suspension the car corners like it's on rails with no body roll. Plus the ride quality is very nice - not rough like I was expecting. ... and it looks a lot better with its new stance
Sunil