I have a set of ealrs flex lines that where on my 89 for the stock brake set up. I recently got a LS1 brake set up im putting on the car and was wondering if i can still use my earls lines or not? Please le tme know if you have any idea if i can. Thanks

i used the stock front lines with a c5 conversion. The 3rd gen pbr rear flex lines will also work with the rear ls1 brakes (not perfectly, but will work), but the hardline will need some tweaking.

I will use them then as they would be better than stock at least