Im having to replace my 76 ta front coil springs (they are broke). There is soo many choices and being that I live in Canada, makes things a bit more pricey. I've found a set on line with a sprjng rate of 319. Engine plans are a 5.3 or 6.0 ls with either a 4l80 or 6l90. Any thoughts on if the 319 springs will work ?