MK 1 Suspension issues

[jrp1]

Hi
Got a 1972 transit which was converted to a motorhome. the engine was swapped out for a 1995 2.5di diesel, as you can imagine the new engine and gearbox has caused some issues with the front suspension,
Question 1
I have been on the German web page Motomobil and they show front helper springs, also spring assisted front and rear shock absorbers, the inside of the motor home was a wreck when i bought it so it has been rebuilt with a lot lot more weight, the back springs are about 3-4" below the bump stops
Question 2
can you fit semi air suspension to the mk1 axle, the axle is square

Many Thanks JRP1

[dumper]

Not sure on spring rates for the front axle but the diesel transit had a inch + spacer block between the spring and axle that the petrol did not have
for air surspention try Conrad Anderson they do kits for motorhomes

[jrp1]

Thanks for the reply, that solves the reason why somebody welded a 1" block on the front bump stops, still thinking about getting these https://www.motomobil.com/3237,43221000-1.html