I can agree to a certain degree, but suspension, brakes, fuel management and ignition systems from the 50's and 60's in reality are just not capable for today's driving. Dependability just was not there in the 50's and 60's. I get chastised from some old timers when they see my Darrin with a 70's engine and 80's suspension and brakes. Guess what, I'll be damned, but I am going to drive and enjoy my Darrin, and drive anywhere safely as fast as sensible, or not, as I want to. If any club member has the means to swap an engine, transmission, whatever, go ahead and do it, but my advice is to do the complete package including brakes and suspension improvements for safety. Here's a pic of my package for my Darrin that I did in my garage. Notice that it has a Jeep engine and transmission with an aluminum Dana 44 rear differential. As far as value is concerned I really don't care because my Darrin is not for sale. You'll have to talk to my widow about buying it. I drove my Darrin for a few years all stock and could not stand it. That's the main reason for the upgrades. Just my opinion. Don't forget to add the cost of changing everything from stock. You will have to decide if you want the style with less dependability or style with all the fun and dependability you can handle. My wife and I are driving our Darrin from MA to PA to attend the National in Gettysburg. See you there. Just a final note, Checker Cabs used the Continental 226 that is in our KF cars. Checker earned the nickname "Iron Bastard' for good reason. They were indestructible taxi cabs. In the later years they used Chevy engines and were sold to the general public.