Staring down the EFI rabbit hole again, /6 intake design, Which way around for the 964 plenums in a 914? |
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
Staring down the EFI rabbit hole again, /6 intake design, Which way around for the 964 plenums in a 914? |
Mark Henry |
Feb 17 2021, 10:34 AM
Post
#1
|
that's what I do! Group: Members Posts: 20,065 Joined: 27-December 02 From: Port Hope, Ontario Member No.: 26 Region Association: Canada |
One of the locals fell on some hard times, his plans changed and his 930 was sold, so he offered me a smoking deal on an EFI system.
SDS EM5-F /6 system with twin plug coil packs, Siemens 55lb injectors, cold start valve, crank trigger and /6 trigger mount, extra relay outputs (had meth injection), Beru plug wires X2, manuals, base maps, dizzy hole block off, Bosch one wire (Djet) head temp sender plus all the cabling, fuses, etc that are not included with an SDS system. I already have a Wabro 300hp FI pump, a Djet fuel pressure regulator, 14point7 wideband O2 meter and an O2 bung in both headers. This is not a discussion on which Aftermarket EFI system is better, etc but rather on plenum based intake design. I'm not new. I've been playing with a SDS EM4-F /4 system since 2003-2004 that's now on my '67 bug T4 2600cc conversion, I know that ITB's are better for peak HP, but I'm after overall improvement, usable vacuum signal for MAP, drivability, fuel economy and etc. FYI I have also asked this on the bird board here for some more info on the build. This thread shows my /6 conversion a few years back and has all the engine specs here. Plus I've built my own motorcycle ITB's before here. Please I only want to discuss a single TB plenum based intake for performance EFI. |
Chris914n6 |
May 2 2021, 01:46 AM
Post
#2
|
Jackstands are my life. Group: Members Posts: 3,320 Joined: 14-March 03 From: Las Vegas, NV Member No.: 431 Region Association: Southwest Region |
|
Mark Henry |
May 2 2021, 07:43 AM
Post
#3
|
that's what I do! Group: Members Posts: 20,065 Joined: 27-December 02 From: Port Hope, Ontario Member No.: 26 Region Association: Canada |
(IMG:style_emoticons/default/rolleyes.gif) (IMG:http://www.914world.com/bbs2/uploads_offsite/live.staticflickr.com-431-1619941585.1.jpg) (IMG:http://www.914world.com/bbs2/uploads_offsite/live.staticflickr.com-431-1619941586.2.jpg) Cool what's it off of? I don't know if I even want to use that big wagon wheel on the China TB, it's kind of gawdy looking. Any rate I'm too busy with other peoples projects and at the moment and my teen is running great on carbs. I took a nice country drive yesterday, woohoo! Likely I have to pull the engine to do the trigger wheel, I have to pull the pulley to mount the trigger wheel and sensor mount, I'll adjust the valves, address a couple of minor leaks, etc. I also have to build the center section, once I get caught up here I'll put together a 2.7 as a dummy engine or I'll just wait till my 3.0 is out. |
Lo-Fi Version | Time is now: 18th May 2024 - 10:04 PM |
All rights reserved 914World.com © since 2002 |
914World.com is the fastest growing online 914 community! We have it all, classifieds, events, forums, vendors, parts, autocross, racing, technical articles, events calendar, newsletter, restoration, gallery, archives, history and more for your Porsche 914 ... |