Lotus 7 S4 now for sale.
As shown on blog plus parts from the part few years of collecting:
front upright assembly from Lotus Europa (the same as 7S4)
Lotus 7 S4 girling brakes
new antiroll bar
new steering rack
I haven't acehived anything with the project so far, but hallelujah I found a workshop manual on eBay to help the project on its way.