For better handling I can reccomend ARB, does magic on my black panda with 155/65 on Momo race wheels.
Powder coating won't last long before the rust sets in again.
Not long after I got Char' I worked out the average to be about 46mpg over 2 tankstakes me so long to get through a tank but i will workout mpg when i next fill up, I took a pic of the dash to record to miles so i could do just that. Is 39mpg not a bit low though, i would guesstimate mine does way more than that without having actually calculated it. Like I say though, takes a fair while for me to use a tanks worth as its a 3rd car.
you don't have to use full tank.
just fill up to full, let say seccond nozzle clik, run car for 50 miles , re-fuel, note milage, liters and you're sorted. More accurate figures from longer runs of coarse.
also, as a side note from your last comment, my panda speedo is actually pretty close to GPS, only about 2mph out at 40!
Is 39mpg not a bit low though