caddy-olds and the buick v6 (DIS)

[Don.F.Broadus at ucm.com]

Thanks for the info ! Anything that helps me look even a little bit credible
is appreciated.

> -----Original Message-----
> From:	Ludis Langens [SMTP:ludis at cruzers.com]
> Sent:	Thursday, November 11, 1999 3:42 PM
> To:	gmecm at efi332.eng.ohio-state.edu
> Subject:	Re: caddy-olds and the buick v6 (DIS)
> 
> Don.F.Broadus at ucm.com wrote:
> > 
> > The 2.5 L sunbirds are listed in the parts books as either HEI or DIS,
> the
> > ones I have seen seem to be a mid year change, cause as you say most are
> > HEI, but I have worked on ones with the DIS bolted on the block where
> the
> > HEI normally is.
> 
> The 2.5 had lots of changes for model year '87.  Through '86, they had a
> distributor and used a C3 ECM.  For '87, they went with DIS and a P4
> ECM.  Lots of other parts (TBI unit, A/C compressor, etc.) also changed
> for '87.  It may look like a mid year change because most of the 2.5
> equipped cars used the same body style in both '86 and '87.
> 
> -- 
> Ludis Langens                               ludis (at) cruzers (dot) com
> Mac, Fiero, & engine controller goodies:  http://www.cruzers.com/~ludis/
>