CLASS RACER FORUM - View Single Post - RPM dip doing onto stop, w/ racepak graphs

Phil S/ST · 03-28-2024, 09:41 AM

Not knowing the O2 readings, my guess the carb is a tick fat causing to 60ft to change. Try switching to shifting on time and try a bigger intermediate air bleed on the carb. Other fixes include raising the stop RPM, slowing stop closing speed. A smaller carb may work also. Just some thoughts

03-28-2024, 09:41 AM	#8
Phil S/ST Junior Member Join Date: Apr 2022 Posts: 27 Likes: 21 Liked 33 Times in 13 Posts	Re: RPM dip doing onto stop, w/ racepak graphs Not knowing the O2 readings, my guess the carb is a tick fat causing to 60ft to change. Try switching to shifting on time and try a bigger intermediate air bleed on the carb. Other fixes include raising the stop RPM, slowing stop closing speed. A smaller carb may work also. Just some thoughts