install them in the intake port level with the floor...
or at an angle.. and if so.. how much..
at high rpm.. I'd think an injector aiming straight at the port floor.. would have a spray pattern.. of a "c" not a "O"
so angle th bungs at what * from the port floor??
the injector tip level with the port roof.. or a little above it..so the tip is out of the air flow.. but not so far up. that the spray hits the injector bung hole