My basic question is on what determines the correct stall speed, is it based off your combo more so or what you do with the car?
Long story short is I am getting ready to purchase one and trying to get a better understanding why this guy says 4500 9.5" then you have another guy say 4500 8" then you have one shop say 5000+ this or that size.
Basically trying to educate before I waste a bunch of companies time with a thousand questions. Doing a bunch of reading and questions askign online first.. lol
After you answer this an I hopefully understand soem things better I was looking at making a thread for some C4 stall feedback and companies to look into..