Absolutely no performance gain or loss. This is better for the air, it will
reduce HC's by 25% or more! It also helps to reduce sludge and varnish from
forming in the engine which is nothing more than a mild acid formed by blow
by gases mixing in the oil. It will help keep the engine internally cleaner
and improve the idle, as well.
"G. Simmons" wrote:
> Is there anything desirable (other than eliminating the road tube) about
> PCV? Isn't it essentially recirculating blow-by back into the intake? I
> would think that is undesirable, other than from a smog perspective of
> burning any fuel remaining in the blow-by. What's the performance angle?
> Grant S.
> 54 3100 (mostly all there)
> 54 3100 (mostly not there)
> 55 1st 3100 (mostly rust)
> Los Angeles, CA
> oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959
oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959