donmcgowen
Well-Known Member
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- #1
I have a 2015 GT Premium with D1 Procharger on e85 making 750whp. I have BMR handling springs and Koni struts and shocks with BMR cradle lockouts. The car sits very low but does not rub. I'm having two issues. First, the car seems bouncy. It doesn't bounce like an old Lincoln, it rebounds quickly. But just very springy. Hard to explain. I'm thinking that some roads are just not smooth and with tight suspension is follows the road because it doesn't happen everywhere. Maybe it's normal. The second issue is the car seems loose on the expressway. I do have Mickey Thompson ET Streets in the rear so that might be causing it. But sometimes I feel if I'm on a exit ramp turning and I hit a bump, I'm scared the car will kick out on me. Maybe it's just the car is now really tied to the road so it feels all the imperfections. But I know what you are going to say, but I have not had an alignment yet after installing the suspension. Is that a possibility for these symptoms? I want to feel safe at 140+ at the track. I guess the overall thing is the car doesn't seem planted like I feel it should. I almost feel like the IRS is disconnected from the car. I don't know. If anyone has any ideas I would like to hear them. Alignment is coming this weekend, maybe that will help. Maybe I should change the Koni's from firm to medium? Maybe the car is sitting too low? But not sure how I would adjust that. But I have also seen other lowered sports cars look like they are bouncing going down the road so maybe it's normal.
Thanks.
Thanks.
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