Originally Posted by
Sledhead2
Tuscan, the link to spread sheet is in post 10 of this message body.
I am new to this and looking at your chart, I think your advance is ok, if this is the base table of program or is this a table showing the amount of advance that needed to be added?
I have to ask, is there a problem you are having with truck?
My truck runs fine, I did data log to learn how, now from posting it here to help you and Dave W running it thru his spread sheet, it appears it does run rich, at idle and off idle, but at cruise it is ok. I am not going to look at changing anything, because long term plan is for new engine swap. Currently I drive truck as needed but it is not my daily driver.
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