Home  |  Forums  |  914 Info  |  Blogs
 
914World.com - The fastest growing online 914 community!
 
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.
 

Welcome Guest ( Log In | Register )

2 Pages V  1 2 >  
Reply to this topicStart new topic
> Any quality shops in SoCal?, Dual carb tuning needed
Jon Kincaid
post Dec 4 2011, 09:31 PM
Post #1


Newbie
*

Group: Members
Posts: 3
Joined: 1-November 11
From: Glendora, ca
Member No.: 13,729
Region Association: Southern California



I have dual Dellorto carbs on my 2.0 and I've had them tuned a few times by a shop by my house but I feel like it still doesn't have very great throttle response. Also, the carbs cough above 3,000 rpm and I'm getting popping out of the exhaust under deceleration. Any advice about what is going on with my carbs and any recommendations of shops in SoCal that do quality work on type 4s would be awesome!

Thanks in advance,

Jon
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Steve
post Dec 4 2011, 09:39 PM
Post #2


914 Guru
*****

Group: Members
Posts: 5,765
Joined: 14-June 03
From: Orange County, CA
Member No.: 822
Region Association: Southern California




(IMG:style_emoticons/default/welcome.png)

Otto's in Venice is awesome with 914's and webers.
Most of my experience was with dual webers, but it should be the same. Are you sure these are jetted correctly to match your motor?
You could also reach out to Claudes Buggies to make sure they are setup correctly for your motor.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Socalandy
post Dec 4 2011, 10:03 PM
Post #3


Its got to be Yellow!!!
****

Group: Members
Posts: 2,432
Joined: 29-August 09
From: Orange
Member No.: 10,742
Region Association: Southern California



My long time friend and engine builder, Craig at Image Imports

230 E Dyer Rd # C, Santa Ana, CA 92707-3751
(714) 557-8300
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
klink
post Dec 5 2011, 12:13 AM
Post #4


Member
**

Group: Benefactors
Posts: 78
Joined: 14-April 04
From: Winchester,CA
Member No.: 1,927



You might give Scotty a call at Steve's Machine down on Arrow Hwy. between Grand and Citrus. Been around for a long time. He rebuilt my 1.7 L up to a 2.0 L a couple of years ago. I've been happy with it and the price.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Tom_T
post Dec 5 2011, 12:48 AM
Post #5


TMI....
*****

Group: Members
Posts: 8,320
Joined: 19-March 09
From: Orange, CA
Member No.: 10,181
Region Association: Southern California



Any of the above, plus Der Buggy in Garden Grove does a friend's 2.0 D-jet VARA racer, or Bill Brewster down in San Clemente, or Kap'n Krusty on here at West Coast Imports up in Santa Maria, & avidfanjpl/John has another guy in Garden Grove or Westminster who does his 914-6 conversion's work (hopefully John can post in his info on here).

I think Otto's in Venice is closest to you in Glendale though.

Oh & ..... (IMG:style_emoticons/default/welcome.png)
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Jake Raby
post Dec 5 2011, 07:29 AM
Post #6


Engine Surgeon
*****

Group: Members
Posts: 9,398
Joined: 31-August 03
From: Lost
Member No.: 1,095
Region Association: South East States



Dave Greiner at Proformance in Orange is my SoCal choice when our engines in that area need tuning...
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
76-914
post Dec 5 2011, 08:36 AM
Post #7


Repeat Offender & Resident Subaru Antagonist
**********

Group: Members
Posts: 13,647
Joined: 23-January 09
From: Temecula, CA
Member No.: 9,964
Region Association: Southern California



QUOTE(klink @ Dec 4 2011, 10:13 PM) *

You might give Scotty a call at Steve's Machine down on Arrow Hwy. between Grand and Citrus. Been around for a long time. He rebuilt my 1.7 L up to a 2.0 L a couple of years ago. I've been happy with it and the price.

Good God Almighty. That's 3 914's in this one horse town. Winchester might possibly qualify as the city w/ the most 914's per capita. (IMG:style_emoticons/default/beerchug.gif)
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
monkeyboy
post Dec 5 2011, 11:07 AM
Post #8


Senior Member
***

Group: Members
Posts: 808
Joined: 8-June 08
From: Los Angeles, Ca
Member No.: 9,147
Region Association: None



QUOTE(klink @ Dec 4 2011, 10:13 PM) *

You might give Scotty a call at Steve's Machine down on Arrow Hwy. between Grand and Citrus. Been around for a long time. He rebuilt my 1.7 L up to a 2.0 L a couple of years ago. I've been happy with it and the price.


I have been going to him since he had his own little shop behind his house in Baldwin Park. Him and his dad have always done good work for me. I will likely be taking my car over there soon for final carb tuning.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
mharmon
post Dec 5 2011, 11:36 AM
Post #9


Member
**

Group: Members
Posts: 129
Joined: 1-November 06
From: Los Angeles
Member No.: 7,133



Callas Rennsport in Torrance does a real good job
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
thelogo
post Dec 5 2011, 12:14 PM
Post #10


Senior Member
***

Group: Retired Members
Posts: 1,510
Joined: 6-April 10
Member No.: 11,572
Region Association: None



QUOTE(klink @ Dec 4 2011, 10:13 PM) *

You might give Scotty a call at Steve's Machine down on Arrow Hwy. between Grand and Citrus. Been around for a long time. He rebuilt my 1.7 L up to a 2.0 L a couple of years ago. I've been happy with it and the price.




Hell YEH (IMG:style_emoticons/default/smilie_pokal.gif)


I you don't go here first , then your screwed ,


otto's is good but it ain't on arrow high way .


GET IT THERE < CALL AHEAD EVEN <
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
SUNAB914
post Dec 5 2011, 12:55 PM
Post #11


Senior Member
***

Group: Members
Posts: 698
Joined: 29-December 08
From: Fredericksburg VA
Member No.: 9,880
Region Association: South East States



Jon, I just recently put duel dells on my 75 2.0 and they run great. I had expected more fine tuning, but they didn't require alot, maybe because of the duel webber experience on my 74. Who knows and cares. Anyway, first thing i did was rebuild them myself, not hard at all. I called these guys, told them what I had and ordered new jets, and everything just came out real good.
http://www.aircooledengineering.com/services.htm
Secondly, you must make sure your timing is correct or you will just chase your tail trouble shooting. next make sure linkage between the two is correct and even. very important! Next syncro them. Then you should be very close and require only a few adjustments. Popping probably means they are lean unless you have an exhaust leak. Good luck you can PM me if you need further help. Hope this helps. I have a list of the jet sizes I used at home if you need them.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Jon Kincaid
post Dec 5 2011, 06:24 PM
Post #12


Newbie
*

Group: Members
Posts: 3
Joined: 1-November 11
From: Glendora, ca
Member No.: 13,729
Region Association: Southern California



Thanks guys for all your recommendations! I'm new to 914 world but already it's been awesome!
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
oldschool
post Dec 5 2011, 08:09 PM
Post #13


Advanced Member
****

Group: Members
Posts: 3,372
Joined: 29-October 08
From: P-town
Member No.: 9,705
Region Association: Southern California



QUOTE(klink @ Dec 4 2011, 10:13 PM) *

You might give Scotty a call at Steve's Machine down on Arrow Hwy. between Grand and Citrus. Been around for a long time. He rebuilt my 1.7 L up to a 2.0 L a couple of years ago. I've been happy with it and the price.

What's the name of the shop?
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
yeahmag
post Dec 6 2011, 03:50 PM
Post #14


Advanced Member
****

Group: Members
Posts: 2,443
Joined: 18-April 05
From: Pasadena, CA
Member No.: 3,946
Region Association: Southern California



Let's start simple first. What jetting do you have?

vents
idle jets
main jets
air jets

I can probably help you out too... I have all the tools to do this. I'm sure I'll need help in the future and you are pretty close to Pasadena.

-Aaron


QUOTE(Jon Kincaid @ Dec 4 2011, 07:31 PM) *

I have dual Dellorto carbs on my 2.0 and I've had them tuned a few times by a shop by my house but I feel like it still doesn't have very great throttle response. Also, the carbs cough above 3,000 rpm and I'm getting popping out of the exhaust under deceleration. Any advice about what is going on with my carbs and any recommendations of shops in SoCal that do quality work on type 4s would be awesome!

Thanks in advance,

Jon

User is offlineProfile CardPM
Go to the top of the page
+Quote Post
monkeyboy
post Dec 7 2011, 12:00 AM
Post #15


Senior Member
***

Group: Members
Posts: 808
Joined: 8-June 08
From: Los Angeles, Ca
Member No.: 9,147
Region Association: None



QUOTE(oldschool @ Dec 5 2011, 06:09 PM) *

QUOTE(klink @ Dec 4 2011, 10:13 PM) *

You might give Scotty a call at Steve's Machine down on Arrow Hwy. between Grand and Citrus. Been around for a long time. He rebuilt my 1.7 L up to a 2.0 L a couple of years ago. I've been happy with it and the price.

What's the name of the shop?

Steve's Machine Shop
753 E Arrow Hwy # C, Azusa, CA 91702-5861
(626) 967-0782
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
oldschool
post Dec 7 2011, 12:35 AM
Post #16


Advanced Member
****

Group: Members
Posts: 3,372
Joined: 29-October 08
From: P-town
Member No.: 9,705
Region Association: Southern California



QUOTE(monkeyboy @ Dec 6 2011, 10:00 PM) *

QUOTE(oldschool @ Dec 5 2011, 06:09 PM) *

QUOTE(klink @ Dec 4 2011, 10:13 PM) *

You might give Scotty a call at Steve's Machine down on Arrow Hwy. between Grand and Citrus. Been around for a long time. He rebuilt my 1.7 L up to a 2.0 L a couple of years ago. I've been happy with it and the price.

What's the name of the shop?

Steve's Machine Shop
753 E Arrow Hwy # C, Azusa, CA 91702-5861
(626) 967-0782
thanks I called him today...funny thing he said he does Not work on FI?
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
vwsamba
post Dec 8 2011, 01:27 AM
Post #17


Newbie
*

Group: Members
Posts: 46
Joined: 20-November 10
From: Malibu, CA
Member No.: 12,407
Region Association: None



IMHO and experience, if you are going to keep the carbs you are going to have to learn to tune them yourself as they invariably need constant attention. It will be a real pain on your time and wallet otherwise. I gave my friend an engine with dual carbs once but i had to take them off 6 months later as it was bad for both of us with him having to call me all the time for simple adjustments. There is an excellent book called "Dellorto superformance" available more in the vw world but that should get you on the right track. They sound lean but as other posts said start with basic jetting. Best of luck
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
monkeyboy
post Dec 8 2011, 08:53 AM
Post #18


Senior Member
***

Group: Members
Posts: 808
Joined: 8-June 08
From: Los Angeles, Ca
Member No.: 9,147
Region Association: None



I didn't realize you are in Glendora... I'm in Hacienda Heights.

I just jetted my 40 Dells on a stock 2.0.

I'm sure I could help some.

I would recommend an air\fuel gauge. I bet you are lean.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Jon Kincaid
post Dec 8 2011, 09:06 PM
Post #19


Newbie
*

Group: Members
Posts: 3
Joined: 1-November 11
From: Glendora, ca
Member No.: 13,729
Region Association: Southern California



I think you guys are right in saying that it is lean. I don't know what size jets and everything I have in it right now.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
DonTraver
post Dec 9 2011, 01:47 PM
Post #20


Senior Member
***

Group: Members
Posts: 829
Joined: 5-August 04
Member No.: 2,461



Quick question. Nobody asked and I hate to assume. Are you running a stock camshaft or a camshaft made for carbs?
User is offlineProfile CardPM
Go to the top of the page
+Quote Post

2 Pages V  1 2 >
Reply to this topicStart new topic
2 User(s) are reading this topic (2 Guests and 0 Anonymous Users)
0 Members:

 



- Lo-Fi Version Time is now: 26th December 2024 - 09:01 AM