help
 

need help please my classic scoob started fine . i let it warm up after the temp got half way i put my foot down to rev the car it revd to 5000 rpms then just died on me . trying to restart it but it would not start ? red the error code it gave me a reading of 45 (maf) but took it of and put it on a mates car and it started his fine ??? any one no what is wrong ... big thanks to all who help