Need Mechanical injection kit

I have a 2.7 CIS and am going to build it up to RS specs. First order of business is to locate a mechanical fuel injection setup as I hear that the CIS wont work well.

Also, since the motor has about 130K, should I replace the case, or simply do the RACEWARE studs and Timezerts? I have heard that there is an aluminum 2.7 case, but have yet to confirm that.

Ideas would be much appreciated here as I know so little and am about to go into DEEP water$...

I have no idea if this applies, but I have a complete MFI from a 2.4L '73T (minus the cam drive). Surely it is not the same as the famed 2.7RS but maybe can be adjusted or modified. Someone out there may know.
A friend of mine has a '76 with a 2.7RS spec motor running Webers. This is a very nice setup you might consider if the MFI proves a bit mutch.

You might want to give Gus Pfister at Pacific Fuel Injection Service (San Fran) a call. He won't charge you anything to answer a few questions...after that, hang on to your wallet, but he's THE MFI guru.

try my mechanic... he's built several RS clones, and was a factory Porsche employee during the 70's.

Andy Bittenbinder

412 366-6165 in the pittsburgh area.

Tell him Dave Cardone referred you, and good luck! I'd like to stick an RS motor into my 912E some day. Imagine that with a 923 gearbox!!!!

Thanks fellas - I will make some call this comming week.

Anyone ever hear of an aluminium 2.7 case?
Do I really need to replace the case if the timezerts and RACEWARE studs are installed?

I appreciate all info here!

you may also want to read the information on the Paulweir.com website. There is an extensive explanation on the rehabilitation of the 2.7 Magnesium case using new studs, inserts, and a linehone.

Here's the link: http://www.paulweir.com/rebuild/27litref.html

Olivier
'82 SC

[This message has been edited by ohecht (edited 10-14-2000).]

Originally posted by VIPRKLR:
I have a 2.7 CIS and am going to build it up to RS specs. First order of business is to locate a mechanical fuel injection setup as I hear that the CIS wont work well.

Also, since the motor has about 130K, should I replace the case, or simply do the RACEWARE studs and Timezerts? I have heard that there is an aluminum 2.7 case, but have yet to confirm that.

Ideas would be much appreciated here as I know so little and am about to go into DEEP water$...

You would need S throttle bodys and any MFI pump. The pump can be rebuilt to RS specs You would want a rebuilt rack set up for a rebuilt motor. It will set you back about a 1000.OO for a rebuilt rack.Also the throttle bodys will need rebuilding.More money.What I cant remember is, What to do with the pully that drives the mfi pump.Any how it will cost big bucks to do it. You might be better off going carbs.