Originally Posted by Hhankthecrank
I came across an articale in the past that on stud mount rocker arms that you can use 1.6 or 1.7 roller tipped rocker arms for a Ch**y on a 2002 5.9 L gas engine ,has anyone heard of this, if so what brand and any special parts,Thank's
If you never plan on getting a cam, get the non adjustable roller rockers.
Get the 1.7 ratio. Gives a bit more lift and duration from the higher ratio.
I put a set on my 3.9 (318 minus two cylinders) - really woke the truck up. Best mod, period; for that series of engines.
You don't need the stud / guide plate / etc conversion, if you are keeping the stock rev limiter.