when does your carb switch to the booster?
Thread Starter
Race Director
Joined: Oct 2000
Posts: 15,013
Likes: 79
From: central FL, near the beach.
when does your carb switch to the booster?
using an oxygen sensor in neutral here is my 4165 double pumper 650:
idle 800 12.5:1
1400 13.5:1 (on both booster and transition)
1500 14.7 mostly booster
1600 full lean, full booster
.
this can be estimated bu looking down the throat, i did that, and estimated 1500, close enough.
norval which carb gave u 3000?
idle 800 12.5:1
1400 13.5:1 (on both booster and transition)
1500 14.7 mostly booster
1600 full lean, full booster
.
this can be estimated bu looking down the throat, i did that, and estimated 1500, close enough.
norval which carb gave u 3000?
