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-   -   Engine Plan Help (http://forums.pelicanparts.com/911-engine-rebuilding-forum/634638-engine-plan-help.html)

cleal 10-14-2011 07:36 AM

Engine Plan Help
 
I have a 71 2.2T that does not have piston squirters. My current plan is to:
  • Open the intake ports of the T heads to 34mm
  • Change to webers
  • Mod_E or Mod_ Solex Cam
  • 911E Bosch distributor
  • Open cast cylendars to 85mm
  • Case Savers

The question is what compression ratio? I am runing a fender mount cooler.

Any opinions or options would be appreciated

Chris

Flat6pac 10-14-2011 08:20 AM

why case savers? Thats for the problems with 2.7. Why not get a set of the brial cylinders for better cooling? The E didnt have larger throats than T. Better money would be to change the crank and rods to 2.4.
Bruce

HawgRyder 10-14-2011 08:46 AM

There is an option to doing the piston squirters.
If you "notch" the big ends of the con rods...you get about the same effect.
It involves cutting or grinding a very shallow notch in both sides of the con rod at the big end so that oil will escape more at that position than all around...and be thrown up towards the piston.
I believe there is a video on this site about it.
Cheaper than squirters...and you might be able to do it yourself with a hand grinder.
Bob


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