i have got the readings from the gas tester

fast idle test:

CO MAX 0.30% MINE: 0.90% FAIL
HC MAX 200PPM MINE: 91PPM PASS
LAMBDA 0.95-1.09 MINE: 1.03 PASS

SECOND FAST IDLE TEST

CO MAX 0.30% MINE:0.79% FAIL
HC MAX 200PPM MINE:0.79% FAIL
LAMBDA 0.95-1.09 MINE:1.03 PASS

NATURAL IDLE TEST

CO MAX 0.50 MINE:7.61% FAIL