Opinions wanted for replacement Rear Spring selection. Thank you

Icetech said
Actually.. OP hasn't been around so no point :)

Soo.. um.... what do you guys think bout 318s? Everyone prefers them over 360s right?

Hell yeah, the smaller bore pulls the air in faster making better cylinder fill. so even tho smaller displacement, I've heard they make the same horsepower. put a 340 air cleaner on & theyll think thats why you kicked their ***.