749 and RPM values.

[Ludis Langens]

Shannen Durphey wrote:
> 
> What's interesting to me is that even though the p4 docs do not
> state there's a knumcyl value for a 5 cyl, the rpm calculations at least
> will support one.  All may not be lost for the Volvo guys. ; )

Or for someone putting an old P4 onto the up-and-coming new GM inline-5
truck engine...

> I've looked at some sections of the 165 and 7730 hac's, and quick checks
> suggest that gm might be using the same code.  Good old gm likes to use
> tried n true methods.

I think I've seen GM do this in several different ways.  As you found,
the code fragments do get recycled in new masks.  Which one gets used
depends on the ancestry of the code.

-- 
Ludis Langens                               ludis (at) cruzers (dot) com
Mac, Fiero, & engine controller goodies:  http://www.cruzers.com/~ludis/
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