I was lucky enough to get a New 1972 Datsun 240Z when I was a 16 year old Kid. The only 2 things (other than more performance) that my Dad and little brothers wished for was a 5 speed tranny instead of the 4 speed and a convertible model that never came to pass. As we owned 6 of the little jewels over the next 40 years we did exchange the 4 speeds for 5 speeds tranny's and got the Performance gains we dreamed of, but never attained the Convertible Model although there was a kit that involved cutting the top off (OUCH!). The new Fiat 124 Spider is extremely familiar to the original 240Z's when they 1st came out. It is a beautiful new Sports car & it is a CONVERTABLE! Only thing I regret with our new to us, 2017 Spider is I got the Automatic (Never thought I would ever say that) because my wonderful wife of 40 years cannot drive a Clutch. She has been way too good to me over the last 40 to keep her from driving this neat new Sports Car. Thanks for making this forum available for us and hoping to do a few moderate performance mods to our little Convertible. Shhhh, Don't tell my Wife that last part. Looking forward to any suggestions to reasonable & moderate performance improvements. Tommy