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Madison Motorsports
Project: 2002 GT Track Only Kar - Printable Version

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+-- Forum: Technical (https://forum.mmsports.org/forumdisplay.php?fid=4)
+--- Forum: Technical Discussion (https://forum.mmsports.org/forumdisplay.php?fid=11)
+--- Thread: Project: 2002 GT Track Only Kar (/showthread.php?tid=5835)

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- .RJ - 05-22-2007

ScottyB Wrote:i figure if his plugs are white he's getting up there in lean-ness though

Hard to say... I can read a plug, but I have no idea how that correlates to a/f ratios.

- white_2kgt - 05-22-2007

.RJ Wrote:
ScottyB Wrote:i figure if his plugs are white he's getting up there in lean-ness though

Hard to say... I can read a plug, but I have no idea how that correlates to a/f ratios.

When your side electrode is white with ash, that's fucking lean. Oh and when you turn the insulator brownish, that really fucking lean. When it's crusty brown (not wet) that's rich.

- PDenbigh - 05-22-2007

Hmm. What's this mean then?
[Image: IMG_3085.JPG]

- Andy - 05-22-2007

starts with an F and ends in ucked. Big Grin

- ScottyB - 05-22-2007

here's some good spark reading info:

<!-- m --><a class="postlink" href="http://www.dragstuff.com/techarticles/how-to-read-plugs.html">http://www.dragstuff.com/techarticles/h ... plugs.html</a><!-- m -->

- white_2kgt - 05-22-2007

PDenbigh Wrote:Hmm. What's this mean then?

Looks like something we took apart in my garage a few years ago :lol:

was that the merkur engine when you brought it home?

- D_Eclipse9916 - 05-22-2007

"If the base ring has a full turn of color, but there are "spots" of heavy buildup of "dry soot" on top of color, then jetting is too rich ."


ooops, my bad, I may need to lean her a little out....lol

- PDenbigh - 05-22-2007

white_2kgt Wrote:was that the merkur engine when you brought it home?

Yep! Ah, the memories...