Offset locks to replace exhaust rotator retainers

With stock springs rates of around 225 lb/in, + or -, using intake springs on the exhaust would result in around 25 lbs + or - more spring pressure, seated and open. Not a big change and less than the spring pressures for a standard heavy duty spring, like a Hughes 1110. So if it is not Hi-po, I think I'd just run the stock intake spring. Edit to add: .... once I had checked for any coil bind.