Question for those of you with the R129 SL -- does your car feel wobbly when you drive without the hardtop on? In other words, do you notice any difference in ride quality with or without the hardtop? Whenever I drive with my hardtop off, my car loses its composure if I go over minor dips or bumps in the road. Not sure if I'm experiencing the infamous "cowl shake", but the wobbly feel has really asserted itself these past few months and is driving me nuts. I'm wondering if something needs to be tightened like a sway bar or suspension component.

On a separate note, do changes in the weather increase the likelihood of squeaks and rattle sounds? Now that the weather has warmed up a bit, my 95 SL320 is beginning to make all sorts of noises that I've never heard before.

Thanks.