i just bought a stock replacement ac delco optispark for my 97z28,i was just wondering how much HP can safely handle before burning or blowing up? I also heard its better than the accel.

I have a new AC delco opti in my motor and spin it to 7k with no problems.

Never used Accel but dont hear to many good things about it.

My mods are in my sig and hopefully to get 400RWHP after dynotune.

You've already got this on the LT1/LT4 Engine Tech forum. Please don't post the same question on multiple forums - pick one.