I have a 45dcoe and intake for my SE just wondering what jet sizes and junk are you guys with this setup running?

 

idle: 65f9
aux choke: 3.5mm
main choke: 40mm
Accel jet: 45
main: 190
a/c: 150
e-tube: f-11

Close to what I had in mine.. I was running kinda lean up top and still put 140 to the wheels just weber and exhaust. with a strong se and these you should pass that number. My engine had a blown waterseal when it did that too...

 

thanx ill check my carb out right now to see what its got in it.

 

Having a hard time finding accel jet 45 on mazdatrix, as well as aux choke and main choke. any pointers?

 

d this whole thing...
http://www.matthewnanney.com/images/Carb/

 

what fuel pump, and regulator do you recomend

 

holley red or blue or a carter or any mallory fuel pump. and any decent regulator. there are honestly just too many options.. I've got a holley blue for sale if you want it $75. You WILL run out of fuel and lean sputter above 6k in 3rd gear and higher with the stock pump. Ask me how I know.

 

Try this place... is local... WA

http://www.carburetion.com/Weber/weberventuri.asp

 

im running a stock fuel pump in my 82 rx7 with the webber 45 dcoe with no problems.

 

Stock fuel pump huh? I guess if it works. A 45dcoe shouldnt much different from a 12a to 13b should it?

 

The dcoe has an option for choke who uses it? its not electric either is it? I have an SE so i need a longer throttle cable and a choke cable right?

 

YOu need a high volume pump at low presure. I am running a carter fuel pump at 4.5psi with no return....

I have the chokes connected but do not use them at all... no they're not electric, they're manual... I have mine connected to a manual choke cable.... Don't use it.....

 

i have the choke hooked up but have never had to use it. there realy isnt any huge difrences in a weber on a 13b or 12a just a lil bit of tuning. i have been runing the stock fuel pump in mine for almost a year, and runing it hard- usualy shift at 8-8500 it maintains fuel presure, but a lil beter pump wouldnt hurt.

 

so no choke huh? cool. ill buy a pump and reg since its going into an SE. Im in the process of negotiating a NA s5 engine idle:
65f9
aux choke: 3.5mm
main choke: 40mm
Accel jet: 45
main: 190
a/c: 150
e-tube: f-11
would this set up be good fo the engine too or are thest parts better for the SE 13b?

 

those should work find for a se or s5 na block. I just realized you said you had an SE. Your stock fuel pump will work fine then just get a good fuel pressure regulator with a return and it'll be fine. You should get a mallory 4309 and then if you ever decide to go blowthrough turbo the fuel pump and regulator would work.

 

Are you sure about that auxillliary choke 3.5???? I'm using a 4.5 auxilliary choke on my 12A Street Port...with a 4.0 main chokes....

 

the aux choke facilitates the mixing of the fuel comming out of the main circut. I've never tried bigger, but smaller doesn't hurt. I've never messed around with sizeing on the aux.

 

saweeet