502 spring pressure
#2
Platinum Member
Platinum Member
I think thats a bit much for a stock lifter, Id stay in the 400-425 range......the Isky 8005A is a good spring for a 500 525 efi rebuild, whats the cam specs ?
#4
Platinum Member
Platinum Member
I wouldn't, lobe profile is for hydo roller, why do you want to run 500 lbs springs with that cam ?
#6
Platinum Member
Platinum Member
The rev limiter is set at 5350 on the 525 EFI 555 controller, if you want to spin it to 6k I might choose another cam
#8
VIP Member
VIP Member
I’m running crower solid roller lifters on a crane 741 hydraulic roller cam which is similar to the 525 hydraulic roller cam with comp roller rockers. Lash is set @ 6.
#9
Registered
As long as it's a billet core you can run solids. 0.004"-0.006" lash to make up for the hydraulic "pre-load" before it goes solid.
I've run solids on hydraulics forever and when talking with Comp they had no problems and said it would be a great combination when I ordered my new HR cams.
I've run solids on hydraulics forever and when talking with Comp they had no problems and said it would be a great combination when I ordered my new HR cams.
#10
Platinum Member
Platinum Member
Is a stock 525 cam billet core ? ....
Last edited by F-2 Speedy; 09-30-2024 at 10:21 AM.