[kennyry83]

I have a built TSP 427 reseleeve I'm about to install in a couple weeks and trying to figure out a good way to go about doing the initial startup/break-in.

I'm wondering if I could do the initial startup heat cycle on the stock ECU, change the oil, trailer it then get a break in tune to do a 500 mile break in. (This is assuming it will start and run with the stock tune.)

Or do I need to just install the engine, trailer it, take it to the speed shop for the break in tune and do the initial start up/head cycle.

I would assume the initial startup would be fine with the stock ECU but figured I would get advice from you guys, notably if others have done this before.

Engine is a TSP 427 resleeve
Cam card s attached
Everything else is factory as of now. (i.e. injectors, throttle body ect will be stock.)