Club Cobra

Club Cobra (http://www.clubcobra.com/forums/)
-   Weber Tuning (http://www.clubcobra.com/forums/weber-tuning/)
-   -   Leaner top end for my 48IDA Webers (http://www.clubcobra.com/forums/weber-tuning/70813-leaner-top-end-my-48ida-webers.html)

walt347 07-01-2006 12:12 PM
Leaner top end for my 48IDA Webers
 
I run the following setup on my 347 Ford stroker:

Idle jets 55
Idle jet holder 60
Air corrector jet 210
Emulsion tube F5
Main jet 150

This setup runs quite well - no sneezing, good torque. However, at top end (4000 - 6000 rpm) it runs extremly rich.

I want to have a leaner top end. What do the Weber specialists recommend ?

Thanks a lot for your support.

Walter

Full Throttle Al 07-01-2006 02:13 PM
Go down 2-3 sizes on your air correcter jets and re-check, may need to go even smaller.

Alan Sorkey
Shreveport, LA

strictlypersonl 07-01-2006 03:08 PM
Alan,

Are you sure? With a Solex carb, you use a larger air correction jet to lean out the upper end. This page corroborates the effect with Webers.

Full Throttle Al 07-01-2006 03:29 PM
You are correct, I meant to go with a larger number air corrector to lean mixture at top end.


All times are GMT -7. The time now is 04:05 AM.

Powered by vBulletin® Version 3.8.0
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.6.0
The representations expressed are the representations and opinions of the clubcobra.com forum members and do not necessarily reflect the opinions and viewpoints of the site owners, moderators, Shelby American, any other replica manufacturer, Ford Motor Company. This website has been planned and developed by clubcobra.com and its forum members and should not be construed as being endorsed by Ford Motor Company, or Shelby American or any other manufacturer unless expressly noted by that entity. "Cobra" and the Cobra logo are registered trademarks for Ford Motor Co., Inc. clubcobra.com forum members agree not to post any copyrighted material unless the copyrighted material is owned by you. Although we do not and cannot review the messages posted and are not responsible for the content of any of these messages, we reserve the right to delete any message for any reason whatsoever. You remain solely responsible for the content of your messages, and you agree to indemnify and hold us harmless with respect to any claim based upon transmission of your message(s). Thank you for visiting clubcobra.com. For full policy documentation refer to the following link: