I know this has been covered before, but I feel I need to replace my Valve springs, I have a 2001 500efi w/ 280 hours.

1. Exactly what needs to be replaced, Valve springs, Lifters,??? and what mfg would you replace with, I have been told Isky??

2. Anyone personally suggest a mech in VA ?? to do the work?

All input is really appreciated when it comes to engines

WILL

Will,
if your interested I have set of NEW ISKY 8005-A springs for that setup.
They are currently on my new heads but I'm upgrading them for a larger cam.
$75 delivered.
Dave
[email protected]

27Fountain,
If you need to find a good shop to do your valve train update, give BK a call at Offshore Performance in MD. We have plenty of certified tech's and can get you done in a timley manner so you wont miss any boating season.


Pwrbt33
Offshore Performance
1-877-GOFAST1
410-827-0200

27 Fountain, I'm in the same position with the same year and engine and hours. I'm replacing just the springs with stock Merc. They have worked for me this many hours, so.....

Time for a new set of lifters if ya ask me. Ever seen a block explode when a lifter roller pin comes loose and hits the bottom of the lifter bore? Not a pretty site at all. And while you're at it, a new set of crane 1.8:1 rocker arms will pick up a bit of power for you.

How much $$ does a job like this usually run?

That won't tell you what shape the valve train is in. Unless you have a valve seat problem. Weak spring, or roller lifter needle bearings worn won't show up on a leak down or comp test.

But it will put your mind at ease about the the shape of your piston rings. Asuming the test is good.

Nordic and Pwrbt,

Thanks, I am still looking at all of what i am in for. I will let you all know something when I figure it out