Hi all, my name is Rob, i bought a 75 nova hatchback, still has a inline 6 and nothing fancy, had it about 8 months now i guess, and trying to find time and money to work on it when i can, dont get me wrong it runs and drives fine but its only a six banger, its a turd, i can walk faster at the drag strip, the best run i had outta 7 passes was a 19.01, my s10 blazer stock runs 16s, but all in all im having fun. Well yesterday i was roaming around a local JY and found a beutiful set of 84 camaro seats in almost perfect condition and almost identical color to my nova interior( interior is shot, carpet falling apart, dash pad all cracked up) well the bench seat in my nova was ripped up and i really wanted buckets instead so i can put the shifter on the floor eventually. So i bought these seats for $60 came home and started to install them, i had to drill all new holes, had no problems at all on the passengers side, but when i got to the drivers side went to drill and drilled through what looks to be a fuel vapor return line(not sure). When i start the car up i dont see any gas running out so i believe its just the vapor return line. I got the seats in and they look great. The line i drilled through is in pretty bad shape and debating what size line i should replace it with, if anyone can give me any recommendations it would be greatly appreciated, thanks. glad to be a member here, hopefully I'll see a few of you around.