View Single Post
WinRice WinRice is offline
Registered User
Join Date: Jun 2005
Location: Colorado
Posts: 700
Originally Posted by 911st View Post
Are you sure we are not both crazy?
Anyone trying to get a fuel system that came out in the mid 70's, to feed a modern high HP engine has to be a little crazy!

Originally Posted by 911st View Post
Or, pull the metering pin assembly and replace it with a cartridge plumbed out the top of the FD center and hooked to a high capacity frequency valve or bank of injectors . No metering arm or pin needed.

It would take a pretty simple ECU to match the CIS's abilities. Could add temp compensation, TPS and other functions if one wanted.
That's what's been in the back of my mind for awhile. Something like a MegaSquirt controlling a fast stepper motor, connected straight to the plunger. Pull the metering arm and pin, slap on the stepper motor, temp sensors, throttle pot, MAP, etc. Re-tune and go.

Originally Posted by 911st View Post
What is the control and system pressure levels an SC operates at?
Need to look at my handy dandy spec manual when I get home.
1986 911 Turbo
3.3L, K27HFS, Tial 46mm, TurboKraft Intercooler, 964 Cams, Monty Muffler, MS3Pro Evo, M&W Ignition, Zietronix WBO2 Data Logger, Wevo shifter, coupler and motor mounts.
Old 01-21-2010, 03:11 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #43 (permalink)