Starting car after whipple install

[Colt .45]

Installed a whipple and supporting mods last week. Having it towed to get tuned tomorrow.
The car is in the garage and I need to back it out and turn it around. Will it be ok to start the car and back it out and turn it around with no tune/tuner?
Also would like to see if I did everything correctly and there are no leaks.

 

[Emwun Garand]

Should be ok as long as you don't get into boost.

 

[CobraBob]

What you're going to be doing is really not much more than what the dyno shop would do when they started your car to bring it into the dyno bay. You'll be fine.