I am going to install a set of shorties on my LT1 and delete the EGR. If all goes well, I will be doing it this weekend. I am ordering a tune update from Trifecta, but I am sure it won't be here until next week. Other than an error code, will there be any kind of problem driving the car a little between install and the time the tune arrives?

I am pretty sure the answer is no, but I can be a bit of a dumbass, so I wanted to check first.

 

Well i dont think so either.I know on a ls-1 car it dont so i would say it dont on a lt-1 car.