John3406 Posted January 21, 2022 Share Posted January 21, 2022 My e6 350 in my 88 superliner is starting to defuel around 1550 rpms. Im thinking it shoul pull good to 18 or 1900. It runs damn good till you hit 1550 and by 1600 it has nothing. When do your guys e6 start refueling. Im going to send the pump out im sure governor is weak. Thanks Quote Link to comment Share on other sites More sharing options...
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.