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

Lenny5160_v2 · 03-28-2024, 10:34 AM

This setup is pretty similar to mine, although you have more power and are 200 lbs lighter.

Shifting on time would cost a lot of MPH. I wouldn't do that. I'd probably go up a bit on the cruise RPM to 4300 or so.

I go on the stop at .500 to get things moving. You seem to have a similar thought. Moving that timer would be a good thing to try, but I don't know which way might be helpful in this case.

Do you have a crossover hose on your carb bowl vent tubes? Maybe some fuel slosh.

Intermittent issues are always the worst.

03-28-2024, 10:34 AM	#10
Lenny5160_v2 Member Join Date: Feb 2023 Location: Inver Grove Heights, MN Posts: 109 Likes: 251 Liked 157 Times in 62 Posts	Re: RPM dip doing onto stop, w/ racepak graphs This setup is pretty similar to mine, although you have more power and are 200 lbs lighter. Shifting on time would cost a lot of MPH. I wouldn't do that. I'd probably go up a bit on the cruise RPM to 4300 or so. I go on the stop at .500 to get things moving. You seem to have a similar thought. Moving that timer would be a good thing to try, but I don't know which way might be helpful in this case. Do you have a crossover hose on your carb bowl vent tubes? Maybe some fuel slosh. Intermittent issues are always the worst. __________________ Tony Leonard S/C & S/ST 5160