68 camaro 5.3 with whipple sidemount supercharger

[Lextech]

According to the title of your tune, you are boosted. Your tune is set up for a 1bar MAP sensor and has no boost enrichment. You should be running COS3 and a 2 bar MAP sensor and giving it some more fuel and backing off of the timing a bit above 105 KPA.
You need to get this sorted out before you pop the engine. You are probably very very lean.

Jeff