I'm looking to buy a 1986 supra, not sure if it a MKII or MKIII yet i'm pretty sure it's a MKIII, but the one i'm looking at when you get in it and start to drive it the steering is really hard and it clanks for a cupple mins then it goes away, Dose anyone know what this might be, I;m thinking the steering rack but i donno. another thing the engein smokes when you first start it up, could this be the valuvs, or pistons? and if it is whats a rough estament on the cost to get the prombem fixed? the cars only $1000 and I want to know if it would be worth fixing up. thanks for your time.