Is this the very last heist? if so iv done it

When your on the bike, take the route towards Madrazos house and take as much mountains as you can, take the train tracks once you get near trevos airfield and use the boost when you can

Yes but I have 3 people including me I have done it before to I just want to know if there is a better route to take when escaping to the boat?

Yeah but Epic sometimes I just might **** up if your on the X1 I can invite you and just tell us where to go or we will follow you!

drive around till you see a decent car then get of the bike and get into it then go to the waypoints

Yeah then the cops will shoot your tires out!

Just a few things that you should remember:

1) Once you are exiting the building, the crew's total take decreases when the hacker or demolitions member ("money bag-bearers") are hit, so ideally you'd want to keep them in the center of the group between two competent crowd control guys.

2) For the reasons listed above, I'd also recommend only taking two bikes, with the "bag bearers" driving, and the other two on the back. This way, the crowd control members will take any gunfire from the pursuing cars that would have otherwise hit the money bags. Also, this reduces the number of bikes that you have to worry about getting taken out from four to two. If following this tip, the guy on the back of the bike should be focused on staying alive rather than returning fire by keeping the snack or body armor menu almost always open. Also, if the bike is to be knocked over by a pursuing car, it should be considerably easier for the two players to cover each other as they get back on the bikes.

3) Only make minor deviations from the route. You can go off road for a short stretch if an upcoming roadblock makes it necessary, but trying to find a unique way to the objective will almost certainly result in failure. A couple of minor changes that you can make include using some countryside along the path to try to evade the police, taking the train bridge instead of the road bridge at the left turn over the river that you must make, and cutting left through the hill rather than right along the road at the last stretch before the tunnel.

4) Make sure everyone knows to bail off the bikes and pull the chute immediately at the final jump. It's a small but important detail and it only takes one person to mess up for the whole team to have to restart.