[Shotimes] Modded SHOs & useless powerbands
Neno Albert
neno@sbcglobal.net
Thu, 13 Nov 2003 14:44:28 -0800 (PST)
--- Bill Murray <fordsho@cloud9grafx.com> wrote:
> From what I have been reading lately (Nissan KA24 and SR20, DOHC
> 4-bangers) bucket and shim seems to be a much better way to go. It
> makes the valve train so much lighter than compared to rockers when
> dealing with OHC. I know with the SR20 they have a big problem with the
> rockers coming apart with revs not much higher than stock. The KA24
> uses the shims and doesn't have this problem. If you want high revs and
> usable power, buckets and shims seem to be the way to go.
>
> Bill Murray
I've heard of that as well, but it was the 4.6L modulars. The falling apart issue, however it has
been correct w/ solid aluminum roller rockers AND the power gains are insane. I personally do not
believe valvetrain weight would impose as large of a problem w/ all aluminum and a roller setup.
Also, i see rocker ratios to be a definite plus. I'd imagine the trade off of some added weight to
reduced friction would work out. Also, who knows just how much weight would actually be added...
Just ideas.