I have installed one on an 80Fj40, I am very pleased with how it fits seems a lot stronger than the stock tub although my tub was very rusted. I did not use the mickey mouse plates b/t the tub and cowl, I welded in metal to make the cowl match the tub I tried to post a pic but my files are to big. I would recomend the tub to anyone who has a completely rusted out tub. Aqualu was very helpfull with qs they do have a video that shows how the tub fits and general instalation instructions. The video is amature but informative. Buy direct from them shipping is very cheap considering what it is $125 from BC to OH. Let me know if you have ?s. I think I still have the video.
MJM