Thank you very much for your comments.
Roby J.- I think, but am not shure, that only Tamiya produce a kit of this car and this is an old one. Maybe that is the reason that the subject is unusual.
DerXL.- I agree with you, in fact, I think this is one of the worst kits by Tamiya, but this car deserves a try. I don't know if Tamiya made adjustments to the mould, but I didn't have much trouble with the engine room lid. The kit in general had a good fit, not what we are used from Tamiya, but goog enough to make it more or less smoothly.
Saludos!!!
JulioAF