Changeover in 67S from Weber IDA to IDS

[edmayo]

The same information is also in the first version shop manual.

[soterik]

That's great stuff.

Can I ask where the document came from? Is this kind of stuff publicly available? Of from a personal stash?

Not in the public domain, or found very often. I've collected a few volumes of the Technical Update bulletin binders for the dealers and that's where I found this (and other) information. I've got a lot to post, kind of cherry picking it right now.

Here's a couple of other ones:
https://early911registry.com/forums/...ion-to-halogen
https://early911registry.com/forums/...etin-for-5-5-s

[rubyred]

That's great stuff.

Can I ask where the document came from? Is this kind of stuff publicly available? Of from a personal stash?

[soterik]

The early carb in the 67S was an IDA carb with an S stamp on the end of the carb, and they changed to an IDS carb a bit later in the series.

This document shows the differences and also the serial numbers for changeover.

Tks,
Eric