What's the advised springpresure open and closed.
For a 392 with 6-71 @ 13 psi max boost. max rpm around 6000.
I have a PAW regrind cam with to high valve sping presure I will wear out the cam verry quickly I think.
Would it be a good option to replace the valves with titanium valves , a lot les weight so less spring presure requierd ?????.
Can roler lifters be used on a non roler cam and what prevents the lifters from turning in the lifter bore??
Thanks
Remco r van Lent
The Netherlands
blown 392 valve spring presure
Moderators: scottm, TrWaters, 392heminut
blown 392 valve spring presure
1957 propane powerd imperial
daily driver
daily driver
-
- Posts: 433
- Joined: Sat Dec 01, 2001 6:00 pm
- Location: Maryland
Re: blown 392 valve spring presure
Only PAW can tell you answer to number 1remcolent wrote:What's the advised springpresure open and closed.
For a 392 with 6-71 @ 13 psi max boost. max rpm around 6000.
I have a PAW regrind cam with to high valve sping presure I will wear out the cam verry quickly I think.
Would it be a good option to replace the valves with titanium valves , a lot les weight so less spring presure requierd ?????.
Can roler lifters be used on a non roler cam and what prevents the lifters from turning in the lifter bore??
Thanks
Remco r van Lent
The Netherlands
titanium valves are no good for street use
no rollers on non roller cam, link bars or keyways keep them from turning