[f-AA] Short spark plug
Rich Dugger
66lima at verizon.net
Wed Nov 1 20:12:32 PST 2006
I try not to use 100 Low Lead for this reason.
The lead has caused a couple of stuck valves.
Mogas has no lead. So no stuck valves or lead fouled plugs.
I have a couple of the Unison short plugs if you need them.They are brand new in the package.REM 37BY 'cept they are made by Unison instead of Champion.
Rich
----- Original Message -----
From: Bill
To: aeronca at westmont.edu
Sent: Wednesday, November 01, 2006 4:54 PM
Subject: [f-AA] Short spark plug
Hi.We are doing our annual on Moya (1946 7AC) and the IA I'm working with said I should put the Short plug in the front cylinder.Can someone tell me the numbers for it and a good supplier for an A65.I've got one cylinder reading low (45/80) and we can hear the air coming out the exhaust.The others all read 71/80 and have about 500 hours on them.He seems to think the valve is sticking becouse I run mostly pump gas and don't use(sorry to start any wars ) MMO.We're going to run the motor to warm it up and check again.Has anyone else ran into this problem before. Thanks. Bill in N.H. 2505E
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