I want to upgrade everything in the valvetrain:

Oversized stainless valves
Stiffer valve springs
Titanium retainers
Titanium keepers
Seats to match the new springs

I don't want to place an order with mantapart if I don't have to.
For all of those using their dual valve springs and seats, plus their "fancy" followers that they require for a warranty, it comes out to $610. I will admit that it isn't much, but it is a lot when you just lose it and never get anything. Please tell me other places make these things....



Cardomain|Myspace

www.sivalves.com
i think comp cams made a stiffer vavle spring
you can put a shim under the lifter/lash adjuster to help give it more preload. past that i don't really know sorry man


1st 1st gen on air.....

might also check out crane & crower...
if they don't have the parts, they might well be able to direct you to someplace that does.
please note that some LT/LSx valvetrain parts will work on some j engines...




Have you seen the turbo wagon?

13.90 @ 105.46mph
street tires
rough tune

There are Ti followers availible from europe, they are stronger and lighter, Tom - Evil Angel has em. Other then that I got no clue.