Dellorto 36 DRLA
- MrGolf
- Posts: 340
- Joined: Fri Oct 18, 2002 1:01 am
Dellorto 36 DRLA
Has anyone ever ran one of these on a stock 1600 DP. I tried this carb before along with a number of different jetting configs. Was able to get it to idle but when I cracked the throttle it had a big hesitation. No heat tubes to the manifold.??????? would like to run it if it can be done.
- Glenn
- Posts: 5108
- Joined: Fri Mar 09, 2001 12:01 am
I ran dual 36 DLRAs on a 1600DP back in the later 70's. The only other upgrades were 1.4:1 rockers, header, Bosch blue coil and 009.
It ran great.
It ran great.
Glenn
74 Beetle Specs | 74 Beetle Restoration | 2180cc Engine
"You may not get what you pay for, but you always pay for what you get"
http://www.DasVolks.com
74 Beetle Specs | 74 Beetle Restoration | 2180cc Engine
"You may not get what you pay for, but you always pay for what you get"
http://www.DasVolks.com
- MinamiKotaro
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- Croatian VW Club
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- Posts: 2
- Joined: Wed Aug 16, 2006 6:18 pm
Jetting 36Dells
Here's what I'm running on my 1600:
Vents 30, Idle 55, Mains 125, Air 180, Acc. Pump 33, Emulsion 9164.3.
Vents 30, Idle 55, Mains 125, Air 180, Acc. Pump 33, Emulsion 9164.3.
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- Posts: 7087
- Joined: Sat Oct 13, 2001 1:01 am
Re: dell 36s
Jet values for Webers are meaningless compared to Dellortos. Don't try to compare them.egspot wrote:Interesting....Barry wrote:On a stock 1600 with IDF 36 Webers i have used
32 vents
135 mains
F11 Emulsion tubes
45 idles
180 airs
Sweet and economical
- MrGolf
- Posts: 340
- Joined: Fri Oct 18, 2002 1:01 am
Dellorto
Not interested in a Weber. I have a single 36 DRLA and want to know if the info firebug posted was for a single 36 DRLA on a 1600 DP. It is sitting in my basement and is in great shape. Had it on once before. Got it to idle but went on its face when I cracked the gas.......Thanks anaway Bruce. I do run dual webbers on my other bug. I just have this carb.
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- Posts: 3011
- Joined: Fri Apr 20, 2001 1:01 am
Firebugs jetting is for duals, I'm sure.
For a single carb application, you have to jet MUCH richer.
You can keep the 180 airs if that's what you have.
What distributor are you using? That has a major effect on off-idle hesitation.
Try 60-65 idle jets, and 150-160 mains. Adjust accelerator pump too to see where it responds best. The acceleratr jets are removable too, you can get those in different sizes as well.
And you most likely will need to spend some time tweaking the ignition curve to match the carb.
And you definitely need intake manifold heat, if you want decent driveability. Otherwise forget the whole thing and go back to stock carb. It really really works best in an otherwise stock engine, when all the parts are correct and meant to work together, and adjusted properly. You can't improve on the design unless you re-design the whole thing, replacing just one component is a sure way to cause more grief than gain.
Jan
For a single carb application, you have to jet MUCH richer.
You can keep the 180 airs if that's what you have.
What distributor are you using? That has a major effect on off-idle hesitation.
Try 60-65 idle jets, and 150-160 mains. Adjust accelerator pump too to see where it responds best. The acceleratr jets are removable too, you can get those in different sizes as well.
And you most likely will need to spend some time tweaking the ignition curve to match the carb.
And you definitely need intake manifold heat, if you want decent driveability. Otherwise forget the whole thing and go back to stock carb. It really really works best in an otherwise stock engine, when all the parts are correct and meant to work together, and adjusted properly. You can't improve on the design unless you re-design the whole thing, replacing just one component is a sure way to cause more grief than gain.
Jan