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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TR\]\s+TR4A\s+Valve\s+Timing\s*$/: 3 ]

Total 3 documents matching your query.

1. [TR] TR4A Valve Timing (score: 1)
Author: GHaynesTR4@aol.com
Date: Mon, 8 Oct 2007 08:14:03 EDT
I had a similar experience with my TR4A. Too much milled off the head, it seemed. Compression readings were similar to yours, over 200 psi. Lotsa pinging. Backed off the ignition timing, but then pe
/html/triumphs/2007-10/msg00154.html (7,309 bytes)

2. Re: [TR] TR4A Valve Timing (score: 1)
Author: "Jack W. Drews" <vinttr4@geneseo.net>
Date: Mon, 08 Oct 2007 10:35:11 -0500
12:1 in our engines requires higher octane gas than is available at the pump. Sorry you are having to go through all this. uncle jack This list supported in part by the Vintage Triumph Register http:
/html/triumphs/2007-10/msg00157.html (6,801 bytes)

3. Re: [TR] TR4A Valve Timing (score: 1)
Author: "Randall" <tr3driver@ca.rr.com>
Date: Mon, 8 Oct 2007 09:02:14 -0700
FWIW, I had good luck with octane improvers containing MMT when I was running a high compression head. Seemed like there was some sort of residual effect, the tendency to knock seemed to continue to
/html/triumphs/2007-10/msg00159.html (7,269 bytes)


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