1/4 mile times

Just an idea ....

I just noticed something--you have a 3310 carb , yes?

In that pic , i see a secondary metering block. 3310 doesnt come with sec. block.

If thats not set up right - you are not getting any fuel to your secondary side of the carb .

Im not entirely familiar with that particular metering block conversion , but i bet someone on here is.