I just got my '93 truck back after having the engine switched out. It cost a lot but compared to buying another used vehicle I think it was a good deal. It has more power now, and is much quieter than my old engine. It purrs! Even with all the money I've put into my old truck I owe her, not the other way around. The key is keeping up with maintenance...and when the old engine dies...well, you can replace it!