maybe can do engine swap wif him? 
i believe his wife could haf been the one driving..attended to a
similiar case abt 1 yr back..this mazda 6 was turning into the hdb
when it went up the kerb bringing down a carpark sign & ran
over the bushes..it was a couple in their mid-30s & when i
approached the guy, he told me he was the driver..i then inspect
the car, saw p-plate on & his wifey was still shivering; i
decided to ask the passer-by and it was confirm that the wifey was
the driver at the point of time. hence, asked the guy to tell the
truth and he bo bian then admitted everything. the wife just passed
for 2 weeks..omg..she could haf run down a few kids as it was ard
1300hrs, the timing where kids are out from sch. lucky no one was
hurt.
