My Dellorto Jet Combination |
|
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. |
|
My Dellorto Jet Combination |
Ansbacher |
Jun 19 2017, 10:00 AM
Post
#1
|
Senior Member Group: Members Posts: 689 Joined: 4-July 14 From: Tampa Bay, Florida Member No.: 17,589 |
I know every carb/engine combo is different, but for those of you with dual Dellorto DRLA 40s I thought I'd share a jet combo that finally performs very well on my '74 2.0 Liter. Note, I am basically at sea level here in the Tampa Bay area:
60 Idles 150 Mains 180 Airs 40 Pumps Emulsion Tube .2 32 Vents Pump Adjustment Nut almost all the way in. Maybe this will help someone with a starting point. Took me a couple of years to finally get this right. Ansbacher |
GregAmy |
Jun 19 2017, 10:12 AM
Post
#2
|
Advanced Member Group: Members Posts: 2,284 Joined: 22-February 13 From: Middletown CT Member No.: 15,565 Region Association: North East States |
Ansbacher, thanks. I'm going through this now with my lightly-warmed-over race car (light cams, little more compression). What's your engine build specs?
I'll post my specs later tonight when I can get to my notes, but I'm running pretty fat all around: 11AFR at idle and light throttle, and 11.8-12.1 at full throttle from 4k-6.5k. I'm running 34mm venturis. |
Lo-Fi Version | Time is now: 3rd May 2024 - 10:48 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 ... |