Vee_Que;66404 wroteThe forum saying that people have had good results with the springs because of the installed height pressure...
The numbers on these Toohey springs suggest they're stiffer than the VS1632 across the range and they bind 1.4mm lower, allowing a wee bit more lift.
Installed Height length & pressure via culberro:
Used B234 16v springs: = 37mm/1.456in & 22.7Kgs/50lbs, Coil Bind: 24.4mm/0.960in & 79.5Kgs/175lbs
Sealed Power VS-1632 = 37mm/1.456in & 31.8Kgs/70lbs, Coil Bind: 24.4mm/0.960in & 79.5Kgs/175lbs
and these -
SP008 - 32 springs = 37mm/1.456in & 37.2Kgs /82lbs.
The spring rate of the Toohey spring is 330lbs/in, and coil bind is 0.870in (22.098 mm).