what is best for handling
 

hi what is best for handling on the k1 toe in or toe out or no toe thanks guys

Depends on the track, your driving style and every other aspect of your set up.

Take a look at the Setups section on the Schumacher website.

On the front, I run 1 deg toe out, it will make the car stable on the straight and more predictable off the straight at speed compared to 0 deg or toe in. I never use front toe in and I never use more than 2 deg toe out ( at resting ride height)
On the rear I use between 2.5 and 4 deg, the lower the grip the more rear toe I use
There is no magic set up, set ups are nearly always a compromise because most changes you make will effect the car in another way, or on power/off power/ corner entry/exit/mid corner

Toe in will make the car more stable.. Toe out makes it less so..

Toe in on the rear and toe out on the front just to be sure