Spring rate

Paging @HemiDenny

Something definitely isn't right with either the length of the springs or the length of the coilovers themselves.

The last recommendation I saw from Denny was for 450# springs, but that's not big difference from 350. Seems like most of the HDK guys are talking about 450 or 550 lb springs. What QA1 coilovers are those? They should be QA1 DS303 or DD303, that's a 12.625" extended length coilover that uses a 7" to 9" spring.