--- "Robert E. Shlafer" <PilotRob@webtv.net> wrote:
> don't bother opting for the slightly
> larger exhaust valve over stock, as trials
> conducted in the Cooper S showed absolutely no more
> power was made going
> to a slightly larger exhaust valve
> wherein the 1.4+ intake valve was used.
Also, the larger exhaust valve can result in cracking
between the intake and exhaust seats. I have a stack
of 12A185 heads for the race car that supposedly
suffer from this problem.
Grasshopper
Faith Hill - Exclusive Performances, Videos & More
http://faith.yahoo.com
/// unsubscribe/change address requests to majordomo@autox.team.net or try
/// http://www.team.net/mailman/listinfo
/// Archives at http://www.team.net/archive/spridgets
|