Factory HP and Torque Graphs for CIS Engines
 

Can anyone post copies of the factory's HP and Torque graphs from the owners' manuals of the following engines?

'76 or '77 Carrera 3.0
'78 or '79 3.0SC
'80 - '83 3.0SC
'84 - '89 Carrera 3.2

Thanks!
SmileWavy

Ask and you shall receive (80-83 SC, specifically '81). I'm curious what you're up to, John :D

in next post:

ever use this, john?

Sure. I posted them here to no response so I just let it drop.

BTW - Anyone done the vacuum guage experiment on CIS engine'd 911 engine?

What's the "vacuum gauge experiment"?
-Chris

The vacuum gauge (spelled correctly) experiment is to hook a vacuum gauge up to a port on the plenum of a CIS equiped car and do a couple of runs up to the red-line. At what engine speed does the gauge start to show a vacuum (if at all)? If possible record the relationship between vacuum and RPM's.

I see, you want to document the "Suck Point". :D
Wouldn't there be a vacuum pretty much all the time on a N/A car?
-Chris

I believe that it was already posted that an MFI car runs little or no vacuum at WOT. There may be occasional pulses, but the nominal pressure will stay very close to ambiant. A carb'd engine should have some downstream of the venturi. But I'd be willing to offer my MFI'd E as a test subject. We just need to figure out where to plumb in the gauge.

I have a fancy smancy digital manometer. We can find out exactly how much your motor sucks ... :D
-Chris