We haven't done any of the ball joint/bump steer corrections on our car.Cheers,
Yes, many people do this without noticeable bad affects but I've seen things break on other cars, so I avoid it unless it is a caged car with tubes that tie into the upper shock mount. Going to the coilover might have some advantages in roll vs bump spring rates, but again, without beefing up the upper shock mount I'm not willing to risk it.
I'm likely to go straight for coilovers myself, as long as I can get the (quite minimal: 3/4 inch at most, and more likely 1/2 inch) amount of lowering I want.OK, so the deal is that the front Boss 302 springs are CR33 5310-V found here: 2013 FORD Mustang Parts - AutoNation Ford White Bear Lake Parts (previously Tousley Ford Parts)
The Laguna Seca front springs are marked CR33 5310-T on that same page.
The rear Boss 302 springs are the ones marked CR33VA: 2013 Ford Mustang Parts - AutoNation Ford White Bear Lake Parts (previously Tousley Ford Parts)
The rear Laguna Seca ones are the ones marked CR33TA: 2013 Ford Mustang Parts - AutoNation Ford White Bear Lake Parts (previously Tousley Ford Parts)
The rear springs are about $20 apiece, as are the front springs, for a total of $80 for all 4 corners. That's astoundingly good...
This is all information that I've verified with the guys at Tousley. It's not a guess.