lack of performance

[roadrunnerian]

i have a ts1 225 which had an amal mk2 carb on since i changed the carb to a tmx 35mm i have noticed a lack of top end power. i know its a lot smoother really low down you can pull away from 25mph in 4th no problems any ideas thanks

[wack 63]

You need to post what jetting you are using but I have 300 main with Ramair,and a 56 needle in mine.

[roadrunnerian]

hi the jetting i have is a 350 mains and needle en 11-55 on the 2nd clip plus its open bell mouth. thanks