Need some advice for this part of GTA: Vice City

Hey, anyone out there who has GTA: Vice City, and is on the biker missions as well as the mission where you must race Hilary, would you happen to have any advice for completeing these missions, because i have tried and failed on the biker missions and for always miss the hilary mission by a second or so. Any small amount of advice would be great.

when the race first starts and you kind of take a little right near the Police Station...T-bone, jack knife or whatever him. Try and hit his rear fenders so that he will spin out. The Sabre Turbo's handling kind of sucks. As for the rest of the race, when you take corners, try and use the sidewalks and cut corners. That's all I can think of.

Oh yea, you can't shoot or blow up his car. It is indestructible for some odd reason. His door is also locked.

I hope this helps dude.

in the bike race, the other guy will almost always crash, as long as you dont you should win.

as for the second car race, do what he said, and try to run his car into a tree or something, but if you crash its all over, he gets to far away from you to win the race.

Simple like the other guys said dont crash, slow down for the corners, avoid the cops and run a clean race because the computer always crashes at least once.

Or if you feel like cheating, just get the tank and run over him at the beginning of the race.