4-cyl HEI in GM Autos?

[Shannen Durphey]

1983 Pontiac Phoenix, 2.5l, efi
1982 Chev Cavalier, 1,8l, efi
1982 Pontiac Sunbird, 1.8l OHC, efi

All three engine families are different.
Later year distributors from same family will work.
However, module advance is all or none around 2000 RPM, around 20 deg, U
think

Garfield wrote:

> Hey Maties.
>
> I'm on an errand of mercy (well, sorta), and hopefully not a fool's
> errand. Herein lies my quest.....
>
> I've got an '83 GM car (V-6) with an HEI dizzy (no centrifugal nor
> vacuum mechanism in the dizzy, of course), which the ECM controls in
> so-called "bypass" mode, but the dizzy performs amiably if disconnected
> from the ECM (so-called "non-bypass" mode), with the autonomous module
> inside even providing a modest advance ramp from above say 1500rpm.
>
> Here's the question: did GM make something like this in a 4-cyl dizzy?
>
> RSVP if you have any solid yea's or nay's, and if yea, please mention
> the year/model of the car; t'would be most appreciated.
>
> Garfield