<VV> Eliminating spark knock

[PatioMatt at aol.com]

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 From: PatioMatt at aol.com
To: virtualvairs at corvair.orgg
Sent: 6/3/2015  7:21:46 P.M. Pacific Daylight Time
Subj: Re: <VV> Eliminating spark  knock


Try 14 deg  BTDC   you retard the timing to eliminate  spark knock,  or 
have the distributor re-curved for todays fuels..
 
 
In a message dated 6/3/2015 7:03:04 P.M. Pacific Daylight Time,  
virtualvairs at corvair.org writes:

Well I  have spark knock  and trying to figure out how to eliminate. The 
motor  is 65 140 motor and I’m using 93 octane gas. I was set at 18 degrees 
and  tried 20 degrees with no success. Any suggestions? Thanks John Gull in  
Asheville
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Matt  Nall
All Vairs!
somewhere between Sea Mountain and Coos Bay.  OR.