Sorry to hear your blow up. I have been down the same road and learned my lesson. After my blown head gasket I spent my last free money making my hot air bullet proof. The first step in the rebuild was a roller cam-insurance. The next was ARP studs and a steel cometic head gaskets.
The tune is where the real safety comes in. Disconnect all vacuum line to the waste gate solenoid-leave it plugged in. Run the waste gate actuator vacuum line directly from the turbo. Adjust max boost to 20lbs via the nut on the waste gate actuator rod. This precludes any hiccups. Adjust the AFR to rich and spray meth. I get zero knock at max power and g0 12.6 in the quarter. Never go back to the track. Three years later after the rebuild engine purrs really nice and has power. Ask Jerryl. Also, keep timing to 16 degrees