steps per mm on Geeetech A10

[RolandTruter]

Hi All.

I have a geeetach A10,
My layers is not bonding properly after upgradeing to V6 all metal hot end.
I did check my Esteps and Tried different temps also did a PID tune which makes my temp stable at 205.
But still no luck.
I know for a fact that I am not under extruding (I did replace my extruder to a metal extruder as the original one was cracked) and that all is working as is should.

Also I did upgrade to the latest Marlin FW 2.0.1 (It had the A10 prfile already loaded and could just copy and paste both .h files over and upload.)
After I did this I noticed that the Z is moving up to quick and I think I am not getting the 250mm Z build volume. Its more like 220 or close to this.
I recon it could be the Z steps per mm that is not correct.

Can any one suggest a solution or perhaps share your config in marlin.
Here is mine: Please comment on this.

//#define DISTINCT_E_FACTORS

/**
* Default Axis Steps Per Unit (steps/mm)
* Override with M92
* X, Y, Z, E0 [, E1[, E2...]]
*/
#define DEFAULT_AXIS_STEPS_PER_UNIT { 80, 80, 400, 101 }

/**
* Default Max Feed Rate (mm/s)
* Override with M203
* X, Y, Z, E0 [, E1[, E2...]]
*/
#define DEFAULT_MAX_FEEDRATE { 500, 500, 5, 25 }

//#define LIMITED_MAX_FR_EDITING // Limit edit via M203 or LCD to DEFAULT_MAX_FEEDRATE * 2
#if ENABLED(LIMITED_MAX_FR_EDITING)
#define MAX_FEEDRATE_EDIT_VALUES { 600, 600, 10, 50 } // ...or, set your own edit limits
#endif

/**
* Default Max Acceleration (change/s) change = mm/s
* (Maximum start speed for accelerated moves)
* Override with M201
* X, Y, Z, E0 [, E1[, E2...]]
*/
#define DEFAULT_MAX_ACCELERATION { 500, 500, 100, 5000 }

//#define LIMITED_MAX_ACCEL_EDITING // Limit edit via M201 or LCD to DEFAULT_MAX_ACCELERATION * 2
#if ENABLED(LIMITED_MAX_ACCEL_EDITING)
#define MAX_ACCEL_EDIT_VALUES { 6000, 6000, 200, 20000 } // ...or, set your own edit limits
#endif

/**
* Default Acceleration (change/s) change = mm/s
* Override with M204
*
* M204 P Acceleration
* M204 R Retract Acceleration
* M204 T Travel Acceleration
*/
#define DEFAULT_ACCELERATION 1000 // X, Y, Z and E acceleration for printing moves
#define DEFAULT_RETRACT_ACCELERATION 2000 // E acceleration for retracts
#define DEFAULT_TRAVEL_ACCELERATION 1000 // X, Y, Z acceleration for travel (non printing) moves