 My Dellorto Jet Combination |
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| Ansbacher |
 Jun 19 2017, 10:00 AM
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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 |
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| Ansbacher |
Jun 19 2017, 03:13 PM
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#2
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Senior Member Group: Members Posts: 689 Joined: 4-July 14 From: Tampa Bay, Florida Member No.: 17,589 |
The guy that rebuilt my engine passed on before I purchased the car and he left no records of the specs he rebuilt it to, therefore I have no idea of the final displacement or what cam is running. My analysis as to how it runs is strictly seat of the pants - it idles great, accelerates strong, no bog starting out, no flat spots higher up, and the plugs indicate a properly tuned engine, and all this with an 009 distributor! I would love to convert to a vacuum dizzy but only the left carb is tapped for ported vacuum and apparently both are needed when using DRLAs and a vacuum setup.
Ansbacher |
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Posts in this topic
Ansbacher My Dellorto Jet Combination Jun 19 2017, 10:00 AM
GregAmy Ansbacher, thanks. I'm going through this now ... Jun 19 2017, 10:12 AM MarkV My car is a 2056 with a little over 9:1 compressio... Jun 19 2017, 02:02 PM GregAmy What AFRs are you guys getting with these setups? ... Jun 19 2017, 02:06 PM MarkV I have not checked the AFR...I suspect it is a lit... Jun 19 2017, 02:26 PM anderssj My dells are set up with 30mm main venturis, 55 id... Jun 19 2017, 02:37 PM rhodyguy Good setup if it could fool the sniffers in WA. Jun 19 2017, 03:36 PM
anderssj
Good setup if it could fool the sniffers in WA.
... Jun 19 2017, 04:52 PM GregAmy Well, OK, I was hoping someone had AFRs for compar... Jun 19 2017, 04:40 PM |
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