Ecosse Posted August 22, 2023 Report Share Posted August 22, 2023 Would it be possible for anyone who is running twin 45 DCOE Webers on a TR7 to advise of choke, jet and ignition timing set-up. I have Webers on my car and it starts and runs sweetly under 'normal' driving, but under hard acceleration it stutters and goes flat at around 4000 RPM. My ignition timing is 12 DBTDC static. Thanks for any information. Cliff Quote Link to post Share on other sites
BlueTR3A-5EKT Posted August 22, 2023 Report Share Posted August 22, 2023 I can only offer you the spec sheets that Terry Hurrell (Triumph Tune) created from rolling road tests with his own test bed cars back in the 1980’s He used to get the carbs rolling road tuned to different cam/ head/ exhaust set ups at a place in Dunstable I trust this may be of use. It certainly helped us who were selling the product. Quote Link to post Share on other sites
Ecosse Posted August 23, 2023 Author Report Share Posted August 23, 2023 Hello Peter, Many thanks for your reply, much appreciated. The Spec. Sheets look really interesting, it would be great to have a copy but I guess finding one would be difficult. My current set-up is close to the 36 Choke set-up on the sheet, so a little fiddling may help. Regards, Cliff Quote Link to post Share on other sites
BlueTR3A-5EKT Posted August 23, 2023 Report Share Posted August 23, 2023 (edited) 1 hour ago, Ecosse said: Hello Peter, Many thanks for your reply, much appreciated. The Spec. Sheets look really interesting, it would be great to have a copy but I guess finding one would be difficult. My current set-up is close to the 36 Choke set-up on the sheet, so a little fiddling may help. Regards, Cliff Have you seen this article in our technical sect? article 12 here Edited August 23, 2023 by BlueTR3A-5EKT Quote Link to post Share on other sites
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.