Engine cutting out on sharp left turn

Hi all

As the title says...

My Slant6 will cut out intermittently when I make a sharp left turn... sometimes if i manage to "catch" it i.e. shift quickly into N and blip the throttle, the engine will rev back up and will drive fine again... until the next left turn that is... it is fine on RH turns.

What could have caused this? The fuel level in the tank is more than half and im running the original mechanical fuel pump.

Any ideas?

Thanks

Syed