Re: Timing Question about 5682s

Posted by BH On 2013/8/25 20:11:10
You have a valid point, Jack, except when you say:

Quote:
...let's read the Shop Manual.

Now, I'm never reluctant to tell anyone to RTFM, but in this particular case, you might wanna consider a concurrent thread from the same owner WRT to a purported Error in 55-6 shop manual! (though it's not actually in error, at all).

While the owner hasn't told us the model number of the distributor he's working on, I suspect he has either a later production car or factory-issued conversion installed (per STB 56T-14). That is Delco #1110880, which has a substantially different advance curve than what is shown in the shop manual for #1110865 - will affect the additional degrees of advance that you're talking about.

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