3.6 cis
 

Can anyone tell me about the major differences between 3.6 cis and 3.3 cis on the turbo's...regards jer

3.3 is CIS, 3.6 isn't (it's EFI).

I thought the early 90's 3.6 turbo used cis???regards jer

The 964 Turbo 3.3 and 3.6 are CIS motors.

The 993 Turbo is an EFI/DME motor.

What? Is 964 3.6 turbo equipped with CIS?? :eek:

You sure?

The 1994 Turbo window sticker says "K-Jetronic". I was surprised too.
-Chris

Is it the same unit cis on both?? anyone know the differences...ie. diff injectors ,metering....are they interchangable///thanks jer

Jer,

It appears that there is a lot of interchangeability on the two motors as far as the injection system is concerned. A large number of the parts are the same for the two different motors. A few things I notice are different. The M30.69 964 Turbo 3.3L motor and the M64.50 964 Turbo 3.6L motor use different injector valves, throttle body, and warm-up valve. Also looks like the Turbo 3.6 uses a vaccuum valve not used on the 3.3L.

I'm just looking at a parts diagram, so take that for what it's worth. ;)

So.....the esteemed "SC" model has the lengendary 3-liter turbo (930) engine, and also has a turbo fuel system, huh?

With hardware like that, those cars could rule the world!

If you want the parts diagrams, you can research this wild belief yourself!

I'll have no part of this SCWDP craziness. I was just recently reprimanded by some newcomer for making tongue-in-cheek comments towards the SC faithful. I surely do not want to offend the newcomers again!!!!! ;) :p

Thanks the information supplied is much appreciated....regards jerSmileWavy