1. Backup your main.scm & script.img which are in directory ..gta san andreas\data\script
2. Replace with these


Till now there is 18 special EXPLOSION races from me nvknvk in SAN ANDREAS
press hold  sprint on desired number 0 to 18
if you want first person view hold "horn" for 1 sec

You must drive on evry 1 secund after you will be puted 3 barrels if you toch it will be explosion. These must be 50 times abaou  1 minute
when you hear sound turn back and return to checkpoint then mission will be completed