The massive plugs work better in TC'd engines.  The exact reason is, a far as I know, still proprietary information that I cannot share online, but I will tell you that whenI saw the data about four years ago, I quit using fine wire plugs in TC'd engines.  I wish I could be more specific, but the data does not belong to me.

I prefer a 29 heat range plug instead of the 32 for TC'd engines that unfortunately, are not available from Tempest.  The lower heat range plug seems to be more resistant to inducing pre-ignition.

Walter



On Feb 10, 2012, at 8:26 AM, Lorn H Olsen wrote:

Colyn,

Where on earth did you see massives recommended?

Lorn

> From: Colyn Case <colyncase@earthlink.net>
> Date: February 9, 2012 12:41:52 PM EST
>
> Walter, so therefore get Tempest and get massives?

--
Lorn H. 'Feathers' Olsen, MAA, ASMEL, ASES, Comm, Inst
DynaComm, Corp., 248-345-0500, mailto:lorn@dynacomm.us
LNC2, FB90/92, O-320-D1F, 1,800 hrs, N31161, Y47, SE Michigan


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