[Caprimaniac]

For a Comp 31-761-8 Magnum solid roller; what valve springs should I use?
I will turn 8000 r's. Cam is NOT a billet core.
Not much street use.
Reliability is a factor.
Nothing but a poll.......

(Engine have been running 8000 rpm with springs weaker than this (145 closed 385 open) without any NOTICEABLE, by the ear that is, valvefloat.)

Rocker ratio may be moved from 1.6 to 1.7 as well.

The two first are suggested by comp cams.

Looking forward to get some opinions.....

RS