|
427 Weber Setup Recommendations
Putting a 427 SO together with 48IDA's and would like some recommendations on how to set them up since they came off of a running 289. I have zero experience with these so I want to defer to the experts. Engine is a 427 side oiler with 4.25 bore x 3.784 stroke, CR 9.5:1, 2.19 & 1.71 Int/Exh valves. Camshaft is an Inglese stage 2 HR with 234/236 duration, .586/.580 lift and 115 degree lobe separation. Manual trans @ 3,000 lb. Am using 10 degree cant on the carbs. Looking for the following:
Main jet size Air corrector size Idle jet size Idle jet holder size Pump jet size Emulsion tube size Venturi size Needle valve size Anything else pertinent Does anybody have any running combinations I could use for this setup? Not looking to wring every last HP out of it, just want it to behave. Thanks in advance! |
Go to the Weber tuning section of this website, you will find mountains of information.
|
Webers
42 choker
65 idle jet/120 idle jet holder f11 E tubes (I have a extra set, pm me) 165 main/180 air corrector 59 pump jet/45 exhaust A buddy of mine runs this combo on a 427 FE Timing 18 int/38 total by 2600rpm Jon |
Saltshaker - thank you very much for that combination! That was exactly what I was looking for!
|
| All times are GMT -7. The time now is 07:27 PM. |
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: