?'s about twin steer trucks

[Nova-ss]

ok,I've been wanted for years now to build a IH F5000 twin steer.I've done alot reseach on all twinsteer trucks.I've found some but not enouch to know what I'm doing to build the parts.I scratch build alot.just not familiar with how it works realistically and what things IH offered back around 75 to 80ish.if anyone can help that would be great..thanks to all....Chris