Pedal Box : My plan is to keep it realy simple , and replace Porsche's one master cylinder with two side by side. Weld boss for balance bar to existing pedal , reinforce where necessary.
Keeps weight (what there is) low and forward - pushing forces are in correct original direction , why does nobody else do it this way ??????
Maybe I will find out - issues are space (clearance to steering rack is tight) , semi major work to floorpan in that area to create landing point for cylinders. 2 short AP cylinders are ordered (with offset flanges ref ground clearance) - will then get plates lazer cut for mounting cylinders to and for recreating subassy on inside of car. Then get cutting and welding. Cost - very little.
Hmm ?????
Suspension and set up - all very changable and adjustable - just follow normal "rules" (spring - ie torsion bars, as soft as possible - damping as "hard" as possible) ... go try , adjust and repeat cycle. No hard rules since cars weight and distribution different , and most importantly what people like in a car handling wise differs .... one man's meat ... etc
have fun !

Royal Enfield .. still in India
GL 1800 Tour DCT, for pleasure / Fantic 240 Professional - play
Rally 911 (1966) build parked for a while
Rally 928 (work started again - inc serious weight loss programe !)
.... and now another VW Up GTI owner.