[rsimoes]

My engine is a big cube FE with a Quick Fuel Q850 carb and when I pull a u turn quickly, a long turn quickly or a quick stop and clutch it, it wants to stall.

Normally the idle is around 1100rpm when I first stop and it settles to 900rpm after a couple minutes.

But when I turn or stop as indicated above, it drops to 300rpm and then I tap the gas and it normalizes.

The float bowls have a sight glass and the gas is halfway up on the sight glass. Should I lower it a bit or what else could cause this?