Quote Originally Posted by Vteckidd View Post
Crank it up on stock ecu, check for leaks, let it run for a few minutes, shut it down, change oil, crank it back up and fix any CEL. At that point if you can afford it tow it to mainstream, if you cant, drive it but be careful and baby it.
Agreed.

Why take the chance after spending all that money? Just crank it up on stock ecu and fix any small problems you might have like CEL codes or leaks. Will also cut down time and money on the dyno.