Sounds more like an airleak.

"tony thomas" wrote in message
news:cqA9e.4502$WI3.1672@attbi_s71...
Carb problem. Time for a cleaning/rebuild.

--
Tony
my boats and cars at http://t.thomas.home.mchsi.com
"rcoleman" wrote in message
. com...
Trying to solve a problem from the end of last season. I've got a 91
Johnny 30. Cranks easy, runs up high RPM really fast. Dies.
Any ideas? The weather is getting nice(NC), got the itch.
Thanks