I have an 88HF. The guy I bought it from had some year Si seats and the rails only attach 3 out of four. Not only that but there is not much more room to move back. Is this fixable with different rails? What year/model do I need so I can attach the Si seats to the Hf frame? I'm thinking 88Si seat rails would do the trick. But does the HF chassis have different mounting points for the seats than the Si? Somebody please help, I feel like a sardine in my car.
Clint

 

Anyone???? Please!
Clint

 

Ahh, you got 89-91 Si seats. What I did for my 88, I just bolted the 3 and left it like that, but if you want, you can swap the seat pans and rails and make it work.