Its sensible if poss to give it a good "shake down" roadtest,if were to boil up or stop you would be up the creek with no propulsion.
Cost : Little as possible.
Thanks : To those who by their generosity my build has progressed.
Its a handmade sports car not a flaming kit car !!!
If at first you dont succeed,avoid skydiving...
No parachute require to freefall,only if you want to do it twice.