Please can any one help a little old lady . Here goes my son brought a suzski 125 gz mauruder 2nd hand when he rode it for the first few times he noticed it had no power at all on the the fourth day he rode it and it lost all power . Well surfed to say it needed a new top end fitting which I'm indoors kindly done even though he has kidney faliure and heart faliure well we got it running today son went to say cheerio pulled away with in 20 mins he was back with same problem loss of power now Im indoors is pretty nifty with anything mechanical but this has him stumped he did do all the running in merlarky with the new top end told son for the next gazillion miles don't go above 30 yah da yah can any one please help I'm about to be divorced!