Re: Autolite plugs for 4.7

From: Bob Tom (tigers@bserv.com)
Date: Tue Jun 27 2000 - 16:37:20 EDT


At 11:41 AM 6/27/00 -0400, you wrote:
>Are the 3923's colder or hotter than the 3924?

One range colder.

>If memory serves me right, 3924's are the same heat range as the stock
>champions?

Yes.

>What is recommended with a gibson catback (and a Z tube when I can get one),
>23 or 24's? and why?

Unless you're running at the track or have pinging problems, I would say
that the 24s are quite adequate. The 23s will foul up a tiny bit if you
drive mainly in city-like conditions but they do clear up with a quick
acceleration.

Bob



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