so i decided to buy some RC controlled car springs to test out when it gets here.
they are progressive sprung so should be better than the original ones, but i will probably use the original + progressive together, Il probably need to cut doen the progressive spring shorter too as its a longer than avarage spring.
Should work provided the diamiters are ok.
68 mm long
22 mm diamiter
and the coil is 2mm
dont know what lbd/in they are but they sound reasonably heavy duty for what they are, I orderd 2 any way so can always double up if needed. and like i said i also plan on keeping the original spring.
Should make the break peddal atleast a little bit stiffer. and as they are progressive wound springs it will only keep getting stiffer the futher the travel.
il let you know how it works out.