Lowering springs 06ss
#14
I would say no, because you say it's the stock tire size, but do the wheels sit further out than the factory wheels and, if so, how much further? The position of the factory SS wheels allow the tire to clear the fender/quarter panel lip. If they sit out any further than the factory wheels that would be where a potential problem would arise. The SSC (CM)/Bilstein setup is pretty solid, not allowing very much travel (i.e. bottoming out etc.) while still providing a comfortable ride. It's a stiffer setup but not obnoxious.
#19
Like Tadd mentioned, I just lowered mine. I made a thread back when I did the work so check that out here > https://montecarloforum.com/forum/ti...istress-37750/. There should be a lot of helpful information and pictures (work progress and final result) in that.
For one, the Eibach Pro-Kit never made it past development for the 06+ Monte Carlo; only the 00-05 which is now discontinued. Do not use a 00-05 Pro-Kit on an 06+. You'd think they would work, as I did at first, because the struts are the same part number between the 00-05 and 06+, but I've heard of guys doing that and breaking springs. Apparently the additional 150 lbs. of the 06+ is enough to be an issue.
It took me forever to decide on a spring. I even looked into having a set custom made because I was unsure of drop heights from what little is currently available on the market for these cars. I finally went with Canuck Motorsports (SSC) lowering springs, they're the same company, and so far like the ride and amount of drop I got out of them. CM's cost me $180, including shipping, and lower the front 1.8" and the rear 1.5". There's also Vogtland lowering springs which lower both the front and rear 1.3".
I would highly recommend going with new struts when you lower the car. Mine were ready for replacement anyway so I got new ones. I went with Bilstein HD's and would recommend them. They're firm and don't bounce, or pogo, at all like you'll get with old, worn out or cheap struts. KYB's are also an option but the AGX isn't available for the 06+ Monte.
Overall, I can say I really like the ride of the Bilstein's paired with the CM lowering springs and the amount of drop I got with the springs. The stance is amazing. The ride is not overly firm but you definitely feel more planted on the road. I've noticed less torque steer, body roll in general, as well as better launches due to less rear end squat during hard acceleration. I can say I was hesitant about going with the CM's at first because I had heard of fender rub issues with the amount of drop from them. However, I'm running the stock wheels and do not have an issue with any fender rub, nor have I had an issue with bottoming out. You can run into fender rub issues with aftermarket wheels wider than the stocks. Obviously you have to be more aware of things with a lowered car, i.e. parking lots and curbs etc.
Like I said, check out my thread. I'll be glad to help with any questions or concerns.
For one, the Eibach Pro-Kit never made it past development for the 06+ Monte Carlo; only the 00-05 which is now discontinued. Do not use a 00-05 Pro-Kit on an 06+. You'd think they would work, as I did at first, because the struts are the same part number between the 00-05 and 06+, but I've heard of guys doing that and breaking springs. Apparently the additional 150 lbs. of the 06+ is enough to be an issue.
It took me forever to decide on a spring. I even looked into having a set custom made because I was unsure of drop heights from what little is currently available on the market for these cars. I finally went with Canuck Motorsports (SSC) lowering springs, they're the same company, and so far like the ride and amount of drop I got out of them. CM's cost me $180, including shipping, and lower the front 1.8" and the rear 1.5". There's also Vogtland lowering springs which lower both the front and rear 1.3".
I would highly recommend going with new struts when you lower the car. Mine were ready for replacement anyway so I got new ones. I went with Bilstein HD's and would recommend them. They're firm and don't bounce, or pogo, at all like you'll get with old, worn out or cheap struts. KYB's are also an option but the AGX isn't available for the 06+ Monte.
Overall, I can say I really like the ride of the Bilstein's paired with the CM lowering springs and the amount of drop I got with the springs. The stance is amazing. The ride is not overly firm but you definitely feel more planted on the road. I've noticed less torque steer, body roll in general, as well as better launches due to less rear end squat during hard acceleration. I can say I was hesitant about going with the CM's at first because I had heard of fender rub issues with the amount of drop from them. However, I'm running the stock wheels and do not have an issue with any fender rub, nor have I had an issue with bottoming out. You can run into fender rub issues with aftermarket wheels wider than the stocks. Obviously you have to be more aware of things with a lowered car, i.e. parking lots and curbs etc.
Like I said, check out my thread. I'll be glad to help with any questions or concerns.